—— Why? Tom, your shirt is so dirty!
—— Mum, I ＿＿＿＿＿ my storeroom downstairs。
A. cleaned
B. have worked
C. was cleaning
D. have been cleaning
—— Why? Tom, your shirt is so dirty!—— Mum, I ＿＿＿＿＿ my storeroom downstairs。A. cleanedB. h
答案:2 悬赏:50 手机版
解决时间 2021-12-21 15:30
- 提问者网友：锁深秋
- 2021-12-21 08:57
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- 五星知识达人网友：枭雄戏美人
- 2021-12-21 09:25
A. cleanedB. have workedC. was cleaning(答案→)D. have been cleaning解析：现在完成进行时表示过去的动作一直持续到现在。 “汤姆，你的衣服这么脏！”“我一直在打扫楼下的储藏间”
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- 1楼网友：傲气稳了全场
- 2021-12-21 09:48
正好我需要
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