We were told not to touch the equipment in the laboratory unless .
A. allowed to do
B. allowing to do
C. allowed to
D. allowing to
We were told not to touch the equipment in the laboratory unless .A. allowed to doB. allow
答案:2 悬赏:0 手机版
解决时间 2021-01-14 01:02
- 提问者网友：謫仙
- 2021-01-13 16:27
最佳答案
- 五星知识达人网友：摆渡翁
- 2019-10-14 13:35
A. allowed to doB. allowing to do(答案→)C. allowed toD. allowing to解析：考察状语从句的省略。Unless后面省略了we were.不定式符号to后面省略了touch the equipment.当状语从句的主语和主句主语一致的时候，可以把主语和系动词be一起省略.完整的形式应该是：unless we were allowed to touch the equipment.句意：我们在告知在实验室里不要碰任何东西，除非我们被允许。
全部回答
- 1楼网友：轮獄道
- 2020-11-28 05:14
我好好复习下
我要举报
如以上问答信息为低俗、色情、不良、暴力、侵权、涉及违法等信息，可以点下面链接进行举报！
大家都在看
推荐资讯