Submitted by admin on Thu, 04/24/2014 - 09:31
definition:
A cold-blooded vertebrate animal of a class that comprises the frogs, toads, newts, salamanders, and caecilians.
sentence:
Spadefoot toads are desert-dwelling amphibians that breed opportunistically in short lived pools filled by periodic rainfall.
difficulty:
medium
toefl frequency:
2
toefl classification: