Question

A number of endangered animals are          nowadays.

A．dying away

B．dying out

C．dying off

D．dying from

Answer 1

B

试题分析：A. dying away渐渐消失，B. dying out灭绝，C. dying off相继死去，D. dying from死于，句意：很多濒危动物现在开始要灭绝了。所以选B。