问题补充:
They must have finished the work, ?
A. mustn’t they
B. haven’t they
C. hadn’t they
D. didn’t they
答案:
A. mustn’t they
(答案→)B. haven’t they
C. hadn’t they
D. didn’t they
解析:可联系答.案.网客服索取。
时间:2024-03-18 05:59:22
They must have finished the work, ?
A. mustn’t they
B. haven’t they
C. hadn’t they
D. didn’t they
A. mustn’t they
(答案→)B. haven’t they
C. hadn’t they
D. didn’t they
解析:可联系答.案.网客服索取。
There is no light in the room. They must have gone to the lecture.?A. didn’t theyB. haven’
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—You must have met him the other day. —Oh no I .A. hadn\'tB. mustn\'tC. haven\'tD. didn\'t
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