游客
题文


As nobody here knows what is wrong with the machine, we          send for an engineer to handle the problem.

A.should B.must C.can D.would
科目 英语   题型 单选题   难度 较易
登录免费查看答案和解析
相关试题

The poor woman goes to ______prison once a year to see her husband who is in______prison.

A.a; the B.the; the C.the; 不填 D.不填; 不填

You have no idea how she finished the relay race ______her foot wounded so much.

A.for B.when C.with D.while

The company is famous ______ selling lots of cheap books over the web.

A.of B.in C.for D.as

She attended some courses, including typing and book-keeping, because she was ______ to get a good job.

A.confident B.skilful C.fortunate D.keen

In my opinion, obviously, night-time is when children can begin to learn to feel confident ______, without being dependent on anyone else.

A.by their own B.on their own C.with their own D.to their own

Copyright ©2020-2025 优题课 youtike.com 版权所有

粤ICP备20024846号