Manatees are _____animals. There are not many of them now. [ ]A. dangerous B. commonC. endangered D.

题目简介

Manatees are _____animals. There are not many of them now. [ ]A. dangerous B. commonC. endangered D.

题目详情

Manatees are _____ animals. There are not many of them now.      
[     ]
A. dangerous    
B. common 
C. endangered    
D. dangered
题型:单选题难度:中档来源:同步题

答案

C

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