Owingtoenvironmentpollution,anumberofinsectshave________. [ ]A.diedout B.putout C.broughtout D.picke

题目简介

Owingtoenvironmentpollution,anumberofinsectshave________. [ ]A.diedout B.putout C.broughtout D.picke

题目详情

Owing to environment pollution, a number of insects have ________.
[       ]
A. died out  
B. put out  
C. brought out 
D. picked out
题型:单选题难度:中档来源:模拟题

答案

A

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