It was not until fish ____ that the villagers realized theimportance of protecting the river. [ ]A.

题目简介

It was not until fish ____ that the villagers realized theimportance of protecting the river. [ ]A.

题目详情

It was not until fish ____ that the villagers realized the  importance of protecting the river.  
[     ]
A. died away      
B. died off    
C. died from  
D. died out
题型:单选题难度:中档来源:同步题

答案

D

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