-----The windows must have taken you quite a long time that day.----Right. They for wee
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解决时间 2021-12-22 09:03
- 提问者网友：临风不自傲
- 2021-12-22 03:47
-----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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- 五星知识达人网友：街头电车
- 2022-01-22 06:07
A. haven’t been cleaned(答案→)B. hadn’t been cleanedC. didn’t cleanD. haven’t cleaned解析：可联系答.案.网客服索取。
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- 1楼网友：梦中风几里
- 2022-01-22 06:17
好好学习下
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