Roadblocks were by the police to catch the escaped prisoner.[ ]A. set backB. set upC. set downD. set

题目简介

Roadblocks were by the police to catch the escaped prisoner.[ ]A. set backB. set upC. set downD. set

题目详情

Roadblocks were       by the police to catch the escaped prisoner. 
[     ]
A. set back          
B. set up    
C. set down        
D. set aside
题型:单选题难度:中档来源:同步题

答案

B

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