Cars, buses and bikes _____ stop when the traffic lights are red.[ ]A. can B. must C. mayD. need-九年级

题目简介

Cars, buses and bikes _____ stop when the traffic lights are red.[ ]A. can B. must C. mayD. need-九年级

题目详情

Cars, buses and bikes _____ stop when the traffic lights are red.
[     ]
A. can              
B. must            
C. may            
D. need
题型:单选题难度:中档来源:河北省模拟题

答案

B

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