Don't go out to play. You finish your homework first. A. must B. have C. had D. had to 查看更多

 

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Don't go out to play. You  _______  finish your homework first.   
[     ]
A.  must    
B.  have    
C.  had    
D.  have to

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Don't go out to play. You ________ finish your homework first.
[     ]
A. must
B. have
C. had
D. had to

查看答案和解析>>


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