---Whatisthat?IsitanEnglishlearningmachine?---Yes.It
- 习题库
- 关注:2.06W次
问题详情:
---What is that? Is it an English learning machine?
---Yes. It ________ us to improve our English.
A. is used for helping B. used to help C. used to helping
【回答】
A
【解析】考察、used 用法。be used for doing sth表示用来做某事。Used to do sth过去常常做某事;used to sth习惯于某事。句意:那是什么?是一部英语学习机吗?是的,它是被用来帮助我们提高英语的。故选A。
知识点:动词语态
题型:选择题
标签:
Yesit
- 文章版权属于文章作者所有,转载请注明 https://zhongwengu.com/exercises/1649om.html