1、John said he'd been working in the office for an hour,＿was true.
A、he B、this C、which D、who
2、＿in thought,he sat still in the sofa.
A、losing B、having lost C、lost D、to lose
3、The research is so designed that once＿nothing can be done to change it.
A、begins B、having began C、beginning D、begun
希望能得到比较详细的答案
题一中B为什么不行？
题二中B为什么不行？
题三中B为什么不行？
1、John said he’d been working in the office for an hour,-was
答案:1 悬赏:40 手机版
解决时间 2021-08-14 00:57
- 提问者网友：树红树绿
- 2021-08-13 12:29
最佳答案
- 五星知识达人网友：不想翻身的咸鱼
- 2021-08-13 14:01
CCA
由于是逗号,是一句话不是两句.只能填which不能真this.故选C
lost指He was lost in thought.简化为lost in thought故选C
once 后面承前省了主语.省掉了The research ...
应为once (the research) begins 故选A
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