摘要： ------The windows must have taken you quite a long time that day. ------ Right. They for weeks. A. haven’t been cleaned B. didn’t clean C. hadn’t been cleaned D. haven’t cleaned
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-----The windows must have taken you quite a long time that day.
------Right. They for weeks.
|
A．haven’t been cleaned |
B．hadn’t been cleaned |
C．didn’t clean |
D．haven’t cleaned |
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——The windows must have taken you quite a long time that day.
——Right. They _______for weeks.
A. haven’t been cleaned B. hadn’t been cleaned
C. didn’t clean D. haven’t cleaned
查看习题详情和答案>>
-----The windows must have taken you quite a long time that day.
------Right. They for weeks.
A. haven’t been cleaned B. hadn’t been cleaned C. didn’t clean D. haven’t cleaned
查看习题详情和答案>>