.When she came out, Mary looked a bit tired because she the house.A. cleanedB. wasC. had c
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解决时间 2021-01-03 03:26
- 提问者网友：沦陷
- 2021-01-02 18:20
.When she came out, Mary looked a bit tired because she the house.
A. cleaned
B. was
C. had cleaned
D. had been cleaning
最佳答案
- 五星知识达人网友：摆渡翁
- 2021-01-02 19:26
A. cleanedB. wasC. had cleaned(答案→)D. had been cleaning解析：可联系答.案.网客服索取。
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- 1楼网友：西风乍起
- 2021-01-02 19:56
谢谢回答！！！
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