题目内容
The students had to finish their homework in time, ________?
[ ]
A.didn't they
B.must they
C.did they
D.hadn't they
答案:A
解析:
解析:
反意疑问句:前肯定,后否定. |
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题目内容
The students had to finish their homework in time, ________?
[ ]
反意疑问句:前肯定,后否定. |