The old man was seen in the park at 7:00 a.m. yesterday.
A. exercise
B. exercised
C. to exercise
D. exercising
The old man was seen in the park at 7:00 a.m. yesterday.A. exerciseB. exercisedC. to exer
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解决时间 2021-01-04 16:03
- 提问者网友：情歌越听越心酸
- 2021-01-04 00:52
最佳答案
- 五星知识达人网友：千夜
- 2021-01-04 01:14
A. exerciseB. exercisedC. to exercise(答案→)D. exercising解析：在主动语态中，see sb doing/see sb do ，本题是被动语态，表示在昨天的7点，正在进行的动作，故选D
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- 1楼网友：怀裏藏嬌
- 2021-01-04 01:21
和我的回答一样，看来我也对了
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