BestMyLingo GMAT TOEIC IELTS TOEFL
10 dạng câu hỏi TOEFL Reading kèm câu hỏi mẫu

Các dạng câu hỏi TOEFL Reading: đủ 10 dạng kèm câu hỏi mẫu và đáp án

Bài thi hiện tại có mười dạng câu hỏi TOEFL Reading. Trang này cho bạn thấy từng dạng với một câu hỏi mẫu, đáp án và lý do của đáp án, để bạn nhận ra mọi dạng trước ngày thi.

Các dạng này xuất hiện bên trong ba dạng bài của bài thi TOEFL Reading: Complete the Words, Read in Daily Life và Read an Academic Passage. Các bài đọc Read in Daily Life chủ yếu dùng câu hỏi Detail, Gist Purpose và Inference. Các bài đọc học thuật dùng cả mười dạng.

Mục lục

TOEFL Reading có bao nhiêu dạng câu hỏi?

TOEFL Reading có mười dạng câu hỏi. Chín dạng là câu hỏi trắc nghiệm hoặc câu hỏi nhấp chọn trong bài đọc, dựa trên một bài Read in Daily Life hoặc một bài đọc học thuật, còn dạng thứ mười, Complete the Words, là một đoạn văn điền chỗ trống riêng. Bảng dưới đây cho thấy học viên của chúng tôi trả lời đúng từng dạng thường xuyên đến mức nào khi luyện tập, từ khó nhất đến dễ nhất.

Dạng câu hỏiTỷ lệ đúng khi luyện tập
Select in Passage46.9%
Insert a Sentence47.6%
Rhetorical Purpose55.8%
Negative Factual Information57.7%
Inference60.6%
Vocabulary62.4%
Organization63.1%
Complete the Words (mỗi chỗ trống)65.3%
Detail74.7%
Gist Purpose82.0%

Bốn dạng khó nhất với học viên của chúng tôi là Select in Passage, Insert a Sentence, Rhetorical Purpose và Negative Factual Information. Select in Passage không có các phương án A, B, C, D và yêu cầu bạn nhấp vào một câu; Insert a Sentence không có các phương án A, B, C, D và yêu cầu bạn đặt một câu vào bài; Rhetorical Purpose hỏi vì sao tác giả đưa một chi tiết vào bài; Negative Factual Information yêu cầu tìm phương án duy nhất không có trong bài. Hai dạng dễ nhất là Gist Purpose với 82.0% và Detail với 74.7% trả lời đúng, và cả hai đều xuất hiện trong các bài Read in Daily Life. Một số dạng cũng trở nên dễ hơn khi bài đọc ngắn lại vào tháng 1 năm 2026. Thay đổi lớn nhất là Inference, tăng từ 47.4% lên 71.7% trả lời đúng. Bạn có thể xem so sánh câu hỏi TOEFL Reading cũ và mới trong hướng dẫn Reading của chúng tôi.

Dạng câu hỏi TOEFL Reading 1: Detail

Câu hỏi TOEFL Reading Detail hỏi về một thông tin được nêu trực tiếp trong bài đọc. Bạn tìm câu chứa thông tin đó và chọn đáp án nói cùng ý bằng từ ngữ khác. Câu hỏi Detail xuất hiện ở cả bài Read in Daily Life và bài đọc học thuật, và học viên của chúng tôi trả lời đúng 74.7% câu Detail khi luyện tập, với 8 dạng khó hơn và 1 dạng dễ hơn. Vì vậy đây là một trong những nơi dễ ghi điểm hơn.

Câu hỏi Detail
[1] Passive cooling architecture reduces indoor heat by relying on building design rather than heavy mechanical cooling. Features such as thick walls, shaded courtyards, and carefully placed openings can slow heat gain during the day. In some climates, these strategies make buildings more comfortable while lowering energy use.

[2] One widely used approach is to guide moving air through interior spaces. Ventilation towers, shaded passages, and high ceilings can direct breezes where they are most useful. Designers must also carefully channel air movement so that warm air leaves and cooler air enters at the right points.

[3] Although passive cooling depends on local climate and thoughtful planning, it is likely to become more important as cities search for lower-energy building strategies. For this reason, architects, engineers, and material specialists often work together when adapting traditional cooling ideas to modern construction.
Why are shaded courtyards and thick walls useful in passive cooling design?
  1. They help reduce indoor heat gain during the day.
  2. They eliminate the need for ventilation openings.
  3. They increase the amount of sunlight indoors at noon.
  4. They are useful only in cold climates.

Câu hỏi Detail
Câu hỏi Detail hỏi về thông tin được nêu rõ ràng trong bài đọc. Đáp án đúng được nhắc đến trực tiếp (không phải ngụ ý), thường là một thông tin, con số hoặc mô tả cụ thể.
  • spellcheck Answer
    Answer: A

    (A) The correct answer is They help reduce indoor heat gain during the day. In the passage, "Features such as thick walls, shaded courtyards, and carefully placed openings can slow heat gain during the day." directly supports "They help reduce indoor heat gain during the day."

    (B) They eliminate the need for ventilation openings. is incorrect because it changes or distorts a detail from the passage; Features such as thick walls, shaded courtyards, and carefully placed openings can slow heat gain during the day.

    (C) They increase the amount of sunlight indoors at noon. is incorrect because the passage does not support that detail

    (D) They are useful only in cold climates. is incorrect because the passage does not support that detail

Detail

Learn how to answer this question in a step-by-step interactive exercise

Dạng câu hỏi TOEFL Reading 2: Gist Purpose

Câu hỏi Gist Purpose hỏi vì sao tác giả viết cả bài. Dạng này chủ yếu xuất hiện với các bài Read in Daily Life, nơi một email hoặc một thông báo nêu mục đích ngay trong những câu đầu. Đây là dạng dễ nhất đối với học viên của chúng tôi, với 82.0% trả lời đúng. Bẫy là một phương án nhắc lại một chi tiết đúng trong bài nhưng không phải là lý do bài được viết.

Câu hỏi Gist Purpose
[1] Fast radio bursts (FRBs) are extremely brief yet powerful flashes of radio energy that arrive without warning from distant reaches of the cosmos. Each signal lasts only a few milliseconds, so astronomers describe them as "ephemeral" events that fade almost as soon as they are noticed. Despite their fleeting nature, the bursts release more energy than the Sun does in days. Their dispersion patterns reveal that many originate billions of light-years away, implying that whatever produces them must be extraordinarily energetic and capable of sending signals across intergalactic space.

[2] Because FRBs travel through space for such vast stretches, they carry information about the material they traverse. By measuring slight delays at different frequencies, researchers can estimate the amount of ionized gas between galaxies. Leading theories about their origin include eruptions from magnetars, collisions between neutron stars, and the evaporation of primordial black holes. Magnetars attract particular attention because occasional X-ray flares from known examples coincide with weak FRB-like pulses, hinting at a physical connection.

[3] To unravel the mystery, astronomers are assembling networks of wide-field radio telescopes. The Canadian Hydrogen Intensity Mapping Experiment (CHIME) already catalogs hundreds of bursts per year, while South Africa’s MeerKAT array pinpoints them to host galaxies. The forthcoming Square Kilometre Array (SKA) will boost sensitivity tenfold, enabling detection of weaker events and mapping the cosmic web with unprecedented detail. Paired with automated supercomputers, these facilities could transform FRBs from curiosities into routine tools for cosmology.
What is the purpose of the second paragraph?
  1. To describe the instruments used to detect FRBs
  2. To present major theories explaining FRB origins
  3. To compare FRBs with other cosmic explosions
  4. To summarize the history of radio astronomy

Câu hỏi Gist Purpose
Câu hỏi Gist Purpose hỏi vì sao bài đọc (hoặc cả một phần của bài) được viết ra. Đáp án đúng thể hiện mục tiêu chung của tác giả, không phải một chi tiết nhỏ.
  • spellcheck Answer
    Answer: B

    (B) The correct answer is to present major theories explaining FRB origins. Paragraph 2 lists “eruptions from magnetars, collisions between neutron stars, and the evaporation of primordial black holes,” clearly outlining leading hypotheses for where FRBs come from.

    (A) Discussion of detection instruments appears in paragraph 3, not paragraph 2, so this choice is inaccurate.

    (C) The paragraph does not compare FRBs with supernovae or gamma-ray bursts; it focuses solely on possible sources.

    (D) No historical overview of radio astronomy is provided; therefore this option is irrelevant.

Gist Purpose

Learn how to answer this question in a step-by-step interactive exercise

Dạng câu hỏi TOEFL Reading 3: Rhetorical Purpose

Câu hỏi Rhetorical Purpose hỏi vì sao tác giả đưa vào một chi tiết, chứ không hỏi chi tiết đó đúng hay sai. Bạn nhận ra dạng này qua cách hỏi như "Why does the author mention...". Vai trò của chi tiết thường nằm ở câu đứng trước nó. Học viên của chúng tôi trả lời đúng 55.8% câu hỏi dạng này, với 2 dạng khó hơn và 7 dạng dễ hơn.

Câu hỏi Rhetorical Purpose
[1] Mangrove forests grow along tropical and subtropical coastlines where saltwater and tides shape the landscape. Their roots trap sediment, stabilize shorelines, and create habitat for fish and invertebrates. These forests are especially valuable where coastal communities face regular storms and erosion.

[2] Mangroves can protect shorelines in several ways, including slowing incoming water, trapping debris, and buffering wave energy. For example, dense root systems can reduce the force of water moving toward land. In the same way a woven barrier spreads out pressure, tangled roots help weaken storm surges before they reach inland areas.

[3] Scientists study mangrove forests because they provide insight into how coastal ecosystems reduce environmental risk. Research on mangroves has improved shoreline models and helped scientists estimate how clearing these forests changes flooding patterns. These studies also help researchers distinguish the protective effects of vegetation from the effects of seawalls and other infrastructure.
Why does the author mention a woven barrier in the passage?
  1. To illustrate how mangrove roots can spread out and weaken wave force
  2. To suggest that coastal engineers copy mangrove roots exactly
  3. To compare storm surges with fishing equipment
  4. To show that woven barriers are better than forests in every case

Câu hỏi Rhetorical Purpose
Câu hỏi Rhetorical Purpose hỏi vì sao tác giả đưa vào một chi tiết, ví dụ hoặc cụm từ cụ thể. Đáp án không được nêu trực tiếp. Bạn phải nối chi tiết được hỏi với ý chính của đoạn văn. Bạn thường gặp cách hỏi như: Why does the author mention ___?
  • spellcheck Answer
    Answer: A

    (A) The correct answer is To illustrate how mangrove roots can spread out and weaken wave force. In the passage, "In the same way a woven barrier spreads out pressure, tangled roots help weaken storm surges before they reach inland areas." shows why the author or speaker mentions that detail, so "To illustrate how mangrove roots can spread out and weaken wave force" is the best explanation of its function.

    (B) To suggest that coastal engineers copy mangrove roots exactly is incorrect because the author or speaker mentions the detail to support a different purpose, not this one

    (C) To compare storm surges with fishing equipment is incorrect because the author or speaker mentions the detail to support a different purpose, not this one

    (D) To show that woven barriers are better than forests in every case is incorrect because the author or speaker mentions the detail to support a different purpose, not this one

Rhetorical Purpose

Learn how to answer this question in a step-by-step interactive exercise

Dạng câu hỏi TOEFL Reading 4: Vocabulary

Câu hỏi Vocabulary hỏi nghĩa của một từ được tô đậm theo cách bài đọc dùng nó. Bạn không cần biết trước từ đó, vì các từ xung quanh hầu như luôn cho gợi ý, ví dụ một cách nói lại sau "or", một ý tương phản sau "but", hoặc một ví dụ ở câu tiếp theo. Học viên của chúng tôi trả lời đúng 62.4% câu Vocabulary, với 5 dạng khó hơn và 4 dạng dễ hơn, nên các gợi ý quanh từ đó thật sự giúp bạn khi bạn dùng chúng.

Câu hỏi Vocabulary
[1] Some reef fish form partnerships in which small cleaner fish remove parasites and dead tissue from larger client fish. These interactions can improve the health of the clients and provide food for the cleaners. It was once assumed that such exchanges were merely routine, but researchers now recognize that they involve signals, repeated interactions, and choice.

[2] One well-known example involves cleaner wrasses and many different client species. When clients approach a cleaning station, they may slow down, hold still, or open their mouths and gill covers. These behaviors make it easier for cleaners to work efficiently while reducing the risk of injury.

[3] Researchers have also found that repeated encounters matter. Some clients return to cleaners that have treated them well in the past, while cleaners may adjust their behavior depending on who is waiting nearby. This pattern suggests that cooperation can be shaped by reputation and ongoing interaction. These findings continue to influence how scientists understand mutualism on coral reefs.
The word “routine” in the passage is closest in meaning to
  1. automatic
  2. distant
  3. rare
  4. costly

Câu hỏi Vocabulary
Trong câu hỏi Vocabulary, bạn chọn đáp án có nghĩa gần nhất với từ hoặc cụm từ được tô đậm theo cách nó được dùng trong bài đọc. Hãy tập trung vào nghĩa của câu và ngữ cảnh xung quanh, không chỉ vào nghĩa trong từ điển.
  • spellcheck Answers
    Answer: A

    (A) The correct answer is automatic. In the passage, "Some reef fish form partnerships in which small cleaner fish remove parasites and dead tissue from larger client fish." shows that the word is closest in meaning to "automatic".

    (B) distant is incorrect because that meaning does not fit the way the word is used in the sentence

    (C) rare is incorrect because that meaning does not fit the way the word is used in the sentence

    (D) costly is incorrect because that meaning does not fit the way the word is used in the sentence

Vocabulary

Learn how to answer this question in a step-by-step interactive exercise

Dạng câu hỏi TOEFL Reading 5: Negative Factual Information

Câu hỏi Negative Factual Information hỏi phương án nào KHÔNG được bài đọc ủng hộ. Bạn nhận ra dạng này qua chữ in hoa NOT hoặc EXCEPT. Ba phương án có trong bài, thường được diễn đạt bằng từ khác, và một phương án thì không. Học viên của chúng tôi trả lời đúng 57.7% câu hỏi dạng này, với 3 dạng khó hơn và 6 dạng dễ hơn.

Câu hỏi Negative Factual Information
[1] Some reef fish form partnerships in which small cleaner fish remove parasites and dead tissue from larger client fish. These interactions can improve the health of the clients and provide food for the cleaners. It was once assumed that such exchanges were merely routine, but researchers now recognize that they involve signals, repeated interactions, and choice.

[2] One well-known example involves cleaner wrasses and many different client species. When clients approach a cleaning station, they may slow down, hold still, or open their mouths and gill covers. These behaviors make it easier for cleaners to work efficiently while reducing the risk of injury.

[3] Researchers have also found that repeated encounters matter. Some clients return to cleaners that have treated them well in the past, while cleaners may adjust their behavior depending on who is waiting nearby. This pattern suggests that cooperation can be shaped by reputation and ongoing interaction. These findings continue to influence how scientists understand mutualism on coral reefs.
All of the following are mentioned about cleaner fish partnerships EXCEPT:
  1. Client fish may hold still during cleaning.
  2. Cleaner fish can feed on parasites and dead tissue.
  3. Partnerships can involve repeated encounters.
  4. Client fish always remain with one cleaner for life.

Câu hỏi Negative Factual Information
Bạn có thể nhận ra câu hỏi Negative Factual Information qua từ NOT hoặc EXCEPT. Đáp án đúng là phương án không được đoạn văn ủng hộ.
  • spellcheck Answer
    Answer: D

    (D) The correct answer is Client fish always remain with one cleaner for life. This question asks for the choice that is NOT mentioned or supported. The passage gives support for Client fish may hold still during cleaning.; Cleaner fish can feed on parasites and dead tissue.; Partnerships can involve repeated encounters., but it does not support "Client fish always remain with one cleaner for life."

    (A) Client fish may hold still during cleaning. is incorrect because the passage does mention this point; Some reef fish form partnerships in which small cleaner fish remove parasites and dead tissue from larger client fish.

    (B) Cleaner fish can feed on parasites and dead tissue. is incorrect because the passage does mention this point; Some reef fish form partnerships in which small cleaner fish remove parasites and dead tissue from larger client fish.

    (C) Partnerships can involve repeated encounters. is incorrect because the passage does mention this point; Some reef fish form partnerships in which small cleaner fish remove parasites and dead tissue from larger client fish.

Negative Factual Information

Learn how to answer this question in a step-by-step interactive exercise

Dạng câu hỏi TOEFL Reading 6: Inference

Câu hỏi Inference hỏi điều bài đọc ngụ ý nhưng không nói thẳng ra. Đáp án đúng chỉ cách bằng chứng một bước nhỏ. Một phương án có "all", "only" hoặc "never" thường đi quá xa một bước. Học viên của chúng tôi trả lời đúng 60.6% câu Inference.

Câu hỏi Inference
[1] Some reef fish form partnerships in which small cleaner fish remove parasites and dead tissue from larger client fish. These interactions can improve the health of the clients and provide food for the cleaners. It was once assumed that such exchanges were merely routine, but researchers now recognize that they involve signals, repeated interactions, and choice.

[2] One well-known example involves cleaner wrasses and many different client species. When clients approach a cleaning station, they may slow down, hold still, or open their mouths and gill covers. These behaviors make it easier for cleaners to work efficiently while reducing the risk of injury.

[3] Researchers have also found that repeated encounters matter. Some clients return to cleaners that have treated them well in the past, while cleaners may adjust their behavior depending on who is waiting nearby. This pattern suggests that cooperation can be shaped by reputation and ongoing interaction. These findings continue to influence how scientists understand mutualism on coral reefs.
Which of the following is suggested about repeated interactions between cleaner fish and clients?
  1. They can influence how cooperative the interaction becomes.
  2. They prevent cleaner fish from feeding efficiently.
  3. They matter only when many reefs are damaged.
  4. They eliminate the role of signals at cleaning stations.

Câu hỏi Inference
Trong câu hỏi Inference, đáp án đúng không được nêu trực tiếp. Bạn phải rút ra một kết luận hợp lý dựa trên thông tin trong đoạn văn.
  • spellcheck Answer
    Answer: A

    (A) The correct answer is They can influence how cooperative the interaction becomes. In the passage, "It was once assumed that such exchanges were merely routine , but researchers now recognize that they involve signals, repeated interactions, and choice." supports the inference that "They can influence how cooperative the interaction becomes."

    (B) They prevent cleaner fish from feeding efficiently. is incorrect because it goes beyond what the passage suggests; the support points instead to It was once assumed that such exchanges were merely routine , but researchers now recognize that they involve signals, repeated interactions, and choice.

    (C) They matter only when many reefs are damaged. is incorrect because it goes beyond what the passage suggests; the support points instead to It was once assumed that such exchanges were merely routine , but researchers now recognize that they involve signals, repeated interactions, and choice.

    (D) They eliminate the role of signals at cleaning stations. is incorrect because it goes beyond what the passage suggests; the support points instead to It was once assumed that such exchanges were merely routine , but researchers now recognize that they involve signals, repeated interactions, and choice.

Inference

Learn how to answer this question in a step-by-step interactive exercise

Dạng câu hỏi TOEFL Reading 7: Organization

Câu hỏi Organization hỏi hai phần của bài đọc liên hệ với nhau thế nào, ví dụ đoạn 3 liên quan đến đoạn 2 ra sao. Bạn cần ý chính của mỗi phần và mối liên kết giữa chúng, như một vấn đề và giải pháp của nó, hoặc một nhận định và các ý phản bác. Học viên của chúng tôi trả lời đúng 63.1% câu Organization.

Câu hỏi Organization
[1] Mangrove forests grow along tropical and subtropical coastlines where saltwater and tides shape the landscape. Their roots trap sediment, stabilize shorelines, and create habitat for fish and invertebrates. These forests are especially valuable where coastal communities face regular storms and erosion.

[2] Mangroves can protect shorelines in several ways, including slowing incoming water, trapping debris, and buffering wave energy. For example, dense root systems can reduce the force of water moving toward land. In the same way a woven barrier spreads out pressure, tangled roots help weaken storm surges before they reach inland areas.

[3] Scientists study mangrove forests because they provide insight into how coastal ecosystems reduce environmental risk. Research on mangroves has improved shoreline models and helped scientists estimate how clearing these forests changes flooding patterns. These studies also help researchers distinguish the protective effects of vegetation from the effects of seawalls and other infrastructure.
What is the relationship between paragraphs 2 and 3?
  1. Paragraph 3 explains how scientists study the coastal effects described in paragraph 2.
  2. Paragraph 3 contradicts the storm-protection roles introduced in paragraph 2.
  3. Paragraph 3 narrows the discussion to one individual mangrove species mentioned in paragraph 2.
  4. Paragraph 3 argues that the functions in paragraph 2 are too minor to measure.

Câu hỏi Organization
Câu hỏi Organization yêu cầu bạn hiểu các ý được sắp xếp hoặc liên kết với nhau thế nào trong bài đọc. Chúng có thể tập trung vào thứ tự thông tin hoặc cách một đoạn liên quan đến đoạn khác.
  • spellcheck Answer
    Answer: A

    (A) The correct answer is Paragraph 3 explains how scientists study the coastal effects described in paragraph 2. The passage first says, "Mangroves can protect shorelines in several ways, including slowing incoming water, trapping debris, and buffering wave energy. For example, dense root systems can reduce the force of..." and then moves to "Scientists study mangrove forests because they provide insight into how coastal ecosystems reduce environmental risk. Research on mangroves has improved shoreline models and helped...." That matches the relationship described in the correct choice.

    (B) Paragraph 3 contradicts the storm-protection roles introduced in paragraph 2. is incorrect because the paragraphs do not relate to each other in that way

    (C) Paragraph 3 narrows the discussion to one individual mangrove species mentioned in paragraph 2. is incorrect because the paragraphs do not relate to each other in that way

    (D) Paragraph 3 argues that the functions in paragraph 2 are too minor to measure. is incorrect because the paragraphs do not relate to each other in that way

Organization

Learn how to answer this question in a step-by-step interactive exercise

Dạng câu hỏi TOEFL Reading 8: Select in Passage

Câu hỏi Select in Passage không có các phương án A, B, C, D. Bạn nhấp vào một câu trong đoạn văn được đánh dấu, và câu đó phải trả lời toàn bộ câu hỏi. Nhiều câu nhắc đến chủ đề, nhưng chỉ một câu đưa ra đúng thông tin được hỏi. Học viên của chúng tôi trả lời đúng 46.9% câu hỏi dạng này, tỷ lệ thấp nhất trong cả mười dạng, nên hãy làm dạng này thật cẩn thận.

Câu hỏi Select in Passage
[1] The theory of plate tectonics explains most of the Earth’s large-scale geological features, but it cannot fully account for the presence of isolated volcanic regions known as “hotspots.” These hotspots, such as those that created the Hawaiian Islands, appear in the middle of tectonic plates rather than along their boundaries. In 1963, geophysicist J. Tuzo Wilson proposed that plumes of unusually hot mantle material rise from deep within the Earth, partially melt near the surface, and generate chains of volcanoes as the overlying plate slowly drifts above them.

[2] For decades, the plume hypothesis was accepted with little reservation. However, improvements in seismic tomography have recently revealed that some supposed plume roots are shallower than originally assumed, lying only 200–300 kilometers beneath the crust instead of originating near the core-mantle boundary. In addition, geochemical analyses of hotspot lavas sometimes resemble mid-ocean-ridge basalts rather than the chemically distinct melts expected from deep mantle sources. These findings suggest that certain hotspots may instead form when lithospheric plates stretch and thin, allowing ordinary upper-mantle rock to melt more easily. Proponents of this “plate-driven” model point to the Iceland hotspot, where divergence along the Mid-Atlantic Ridge reduces pressure on the underlying mantle and promotes extensive volcanism without invoking a deep plume.

[3] Despite the debate, many geologists suspect that both mechanisms operate, with deep plumes explaining long, linear island chains and plate-driven melting accounting for broader volcanic provinces. Resolving the controversy matters because hotspot tracks are used to reconstruct past plate motions and to infer the thermal structure of the planet’s interior. New experiments that simulate mantle convection under realistic temperature and pressure conditions, combined with satellite measurements of surface deformation, may soon clarify whether the mantle behaves as a sluggish conveyor belt carrying discrete plumes or as a dynamic layer whose melting patterns primarily reflect stresses in the overlying plates.
Click on the sentence in paragraph 2 that describes the mechanism proposed by proponents of the 'plate-driven' model for hotspot formation.

Câu hỏi Select in Passage
Trong câu hỏi Select in Passage, bạn nhấp vào câu trong bài đọc trả lời câu hỏi. Câu đúng phải hỗ trợ trực tiếp cho ý được hỏi, không chỉ liên quan đến chủ đề.
  • spellcheck Answer
    Answer: “These findings suggest that certain hotspots may instead form when lithospheric plates stretch and thin, allowing ordinary upper-mantle rock to melt more easily.”

    (D) The correct answer is 'These findings suggest that certain hotspots may instead form when lithospheric plates stretch and thin, allowing ordinary upper-mantle rock to melt more easily.' This fourth sentence in paragraph 2 explicitly outlines the process suggested by proponents of the 'plate-driven' model, describing how plate stretching and thinning can allow for melting in the upper mantle, leading to hotspot formation.

    (A) The first sentence simply states that the plume hypothesis was accepted, not describing any alternative mechanisms.

    (B) The second sentence discusses new seismic tomography data about plume roots, not the plate-driven model's process.

    (C) The third sentence introduces geochemical findings, but it does not explain the mechanism by which plates could allow hotspot formation.

    (E) The sentence about the Iceland hotspot is incorrect because it gives an example supporting the model, not the general mechanism itself.

Select in Passage

Learn how to answer this question in a step-by-step interactive exercise

Dạng câu hỏi TOEFL Reading 9: Insert a Sentence

Câu hỏi Insert a Sentence cho bạn một câu mới và bốn ô vuông trong một đoạn văn. Bạn nhấp vào ô vuông nơi câu đó phù hợp. Câu đó phải nối tiếp câu đứng trước và dẫn vào câu đứng sau. Học viên của chúng tôi trả lời đúng 47.6% câu hỏi dạng này, với 1 dạng khó hơn và 8 dạng dễ hơn.

Câu hỏi Insert a Sentence
[1] Spider silk is one of the most remarkable biological materials known to scientists. Different kinds of silk can be strong, flexible, lightweight, or sticky, depending on how a spider uses them. These fibers help spiders build webs, wrap prey, protect eggs, and move safely through their surroundings.

[2] One familiar type is dragline silk, which many spiders use as a structural thread in webs and as a safety line while climbing. Other silk strands are designed to capture prey by stretching easily and holding insects in place. Because spiders can produce several kinds of silk, they are able to use different fibers for different tasks.

[3] Researchers are studying spider silk proteins to develop new materials for medicine and engineering. [A] Some scientists hope to create fibers that mimic spider silk's combination of strength and flexibility for use in sutures, protective fabrics, and lightweight equipment. [B] Because natural spider silk is difficult to collect in large quantities, researchers are also testing ways to produce similar proteins in laboratories. [C] The study of spider silk not only improves our understanding of animal materials but also encourages practical innovation in many fields. [D]

There are four locations [▪] in the passage that indicate where the following sentence could be added.

Where would the sentence best fit? Select a location [▪] to add the sentence to the passage.

Those possible uses are especially attractive for devices that require both low weight and high durability.


Câu hỏi Insert a Sentence
Trong câu hỏi Insert a Sentence, bạn nhận một câu mới và bốn ô vuông trong một đoạn văn. Bạn nhấp vào ô vuông nơi câu đó phù hợp. Câu đó phải nối tiếp câu đứng trước và dẫn vào câu đứng sau.
  • spellcheck Answer
    Answer: B [B]

    (B) The correct answer is Position B. The inserted sentence is "Those possible uses are especially attractive for devices that require both low weight and high durability." and it fits best in paragraph 3 because it fits the transition from "Researchers are studying spider silk proteins to develop new materials for medicine and engineering." to "Some scientists hope to create fibers that mimic spider silk's combination of strength and flexibility for use in sutures, protective fabrics, and lightweight equipment."

    (A) Position A is incorrect because that position is too early, before the paragraph introduces the idea this sentence depends on

    (C) Position C is incorrect because that position is too late, after the paragraph has already moved on to a later point

    (D) Position D is incorrect because that position is too late, after the paragraph has already moved on to a later point

Insert a Sentence

Learn how to answer this question in a step-by-step interactive exercise

Dạng câu hỏi TOEFL Reading 10: Complete the Words

Complete the Words vừa là một dạng bài vừa là một dạng câu hỏi: một đoạn văn học thuật ngắn có mười từ bị thiếu nửa sau các chữ cái. Bạn gõ các chữ cái còn thiếu. Học viên của chúng tôi điền đúng 65.3% chỗ trống và mất khoảng 12 giây cho mỗi chỗ. Hướng dẫn TOEFL Complete the Words của chúng tôi trình bày tám loại từ bị thiếu và thời gian nên dành cho mỗi chỗ.

Complete the Words
Planetary geology studies the surfaces, interiors, and histories of worlds beyond Earth. Resea compare craters, volc, and tectonic feat to in how pla and moons cha over imm spans of time. Diff worlds pres evidence of he, impacts, and lost atmospheres. Spacecraft images allow geologists to test ideas without direct fieldwork. Field studies and comparative records continue to refine what scholars know about this subject. Comparing cases from different regions helps researchers explain why similar processes can produce different outcomes. Planetary geology shows how familiar processes can appear differently on other worlds. Additional evidence from surveys, experiments, and archives can clarify how the process changes over time.

  • spellcheck Answer
    1. rchers (Researchers)
    2. anoes (volcanoes)
    3. ures (features)
    4. fer (infer)
    5. nets (planets)
    6. nged (changed)
    7. ense (immense)
    8. erent (Different)
    9. erve (preserve)
    10. at (heat)

Complete the Words

Learn how to answer this question in a step-by-step interactive exercise

How the TOEFL Reading AI Tutor Adapts to Your Results

The exercises on this page train the sample questions above. In the premium course, the AI Tutor does the same with your own answers. It finds the question types you miss most often and gives you a short exercise for each one. Each exercise starts from a question you missed, so you practise the exact step where you lost the point. When your answers improve, the tutor marks the skill as done and moves to your next weak point. In writing and speaking, it also gives you AI feedback on your own email, post, or spoken answer.

Cách luyện các dạng câu hỏi TOEFL Reading

Hãy luyện từng dạng câu hỏi trên bài đọc thật, rồi xem lại mọi câu bạn làm sai và đọc phần giải thích. Các câu hỏi luyện tập của chúng tôi ghi rõ dạng câu hỏi của từng câu, và báo cáo điểm của mỗi bài thi thử cho thấy kết quả của bạn theo từng dạng, để bạn biết nên luyện dạng nào tiếp theo trong mười dạng.

Tạo tài khoản miễn phí để mở bài học cho từng dạng trong mười dạng câu hỏi, mỗi dạng có chiến lược và câu hỏi luyện tập riêng.

Số liệu trên trang này lấy từ dữ liệu kết quả học viên TOEFL của BestMyTest, tức là các bài luyện thi TOEFL trên BestMyTest đến tháng 10/2026. Trang đó giải thích cách chúng tôi tính từng số liệu. Cập nhật lần cuối ngày 15/10/2026.