问题 选择题

This kind of animal has ______ in the world.

A.died away

B.died down

C.died off

D.died out

答案

答案:D

die off “凋落,相继死去”; die out“消失,变弱;灭绝”; die away和 die down都可以表示声音、光、电的“消失,变弱”。句意:这种动物已在世界上灭绝了。

单项选择题
单项选择题