While Helen the guitar, her mother came in.
A. was playing
B. is playing
C. played
D. plays
While Helen the guitar, her mother came in.A. was playingB. is playingC. playedD. plays
答案:2 悬赏:40 手机版
解决时间 2022-01-01 09:14
- 提问者网友：謫仙
- 2021-12-31 08:29
最佳答案
- 五星知识达人网友：千夜
- 2022-01-22 06:47
(答案→)A. was playingB. is playingC. playedD. plays解析：while引导时间状语从句，常用进行时态。
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- 1楼网友：雾月
- 2022-01-22 07:33
我明天再问问老师，叫他解释下这个问题
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