英语练习题53
题目内容

The goals of this project are to promote the commercialization of home-use robots, whose market issmaller than _______ for industrial robots, and to develop safety technologies and standards.

2020-11-13

A.it

B.them

C.that

D.one

题目答案

试卷相关题目

最新试卷
热门试卷

长理培训客户端 资讯,试题,视频一手掌握

去 App Store 免费下载 iOS 客户端