题目内容

This technology has exsitedfor quite some time ,but not until recently () available to consumers.

A. it becomes
B. has it become
C. it has become
D. will it become

查看答案

搜索结果不匹配？点我反馈

更多问题

You probably never know what your manager's reaction might be to the news () you're preparing to leave the company.

A. which
B. who
C. that
D. whose

I'm advised to look for a new job in the same field in () I'm currently employed.

A. what
B. which
C. that
D. whom

() the restaurant has only been open for a few weeks,it is already gegerating regular customers.

A. If
B. Although
C. Since
D. When

Our training program is of use to anyone who is interested in learning () to raise the standards of quality service.

A. how
B. what
C. which
D. that