The research mainly deals with the difficulty the students have their attention pm their study all the time.
A. to focus
B. to be focused
C. focusing
D. focused
The research mainly deals with the difficulty the students have their attention pm their
答案:2 悬赏:80 手机版
解决时间 2021-01-03 17:56
- 提问者网友：佞臣
- 2021-01-03 01:28
最佳答案
- 五星知识达人网友：骨子里都是戏
- 2021-01-03 02:17
A. to focusB. to be focused(答案→)C. focusingD. focused解析：have difficulty (in)doing sth在做某事方面有困难 the students have…为定语从句，省略了连接词that.故选C
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- 1楼网友：慢性怪人
- 2021-01-03 03:43
你的回答很对
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