–Our classroom twice a day. So it is very clean.
–It is important for us to do this.
A. is sweeping
B. is swept
C. sweeps
D. has swept
–Our classroom twice a day. So it is very clean.–It is important for us to do this.A. is
答案:2 悬赏:50 手机版
解决时间 2021-01-24 06:43
- 提问者网友：几叶到寒
- 2021-01-23 14:11
最佳答案
- 五星知识达人网友：煞尾
- 2021-01-23 14:23
A. is sweeping (答案→)B. is sweptC. sweepsD. has swept解析：句意：我们的教室一天打扫两次。所以它很干净。对我们来说打扫教室很重要。根据句意，可知句子要用被动形式，本题中说明的是一般的情况，故用一般现在时的被动，故选B
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- 1楼网友：不如潦草
- 2021-01-23 15:01
哦，回答的不错
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