--- Hi, Grandma, why do you look so tired?
--- I’m tired. I the cleaning all morning.
A. did
B. had done
C. have been doing
D. have done
--- Hi, Grandma, why do you look so tired? --- I’m tired. I the cleaning all morning.A.
答案:2 悬赏:10 手机版
解决时间 2021-01-02 23:59
- 提问者网友：人傍凄凉立暮秋
- 2021-01-02 19:50
最佳答案
- 五星知识达人网友：神也偏爱
- 2021-01-22 07:16
A. didB. had done(答案→)C. have been doingD. have done解析：可联系答案网客服索取此答案。
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- 1楼网友：酒者煙囻
- 2021-01-22 08:13
和我的回答一样，看来我也对了
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