It's raining hard outside, so they stay in the classroom.[ ]A. must B. can C. have to D. might-

题目简介

It's raining hard outside, so they stay in the classroom.[ ]A. must B. can C. have to D. might-

题目详情

It's raining hard outside, so they      stay in the classroom.
[     ]
A. must          
B. can    
C. have to      
D. might
题型:单选题难度:偏易来源:同步题

答案

C

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