问题
选择题
A number of endangered animals are nowadays.
A.dying away
B.dying out
C.dying off
D.dying from
答案
答案:B
题目分析: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。