Abeamoflightwillnotbendroundco

首页 / 高中英语 / 试题详细

A beam of light will not bend round corners unless______to do so with the help of a reflecting device .

A．having been made

B．being made

C．made

D．you make

登录免费查看答案和解析

相关试题

Look at the timetable.Hurry up! Flight 4026 _______ off at 18:20.

A．takes	B．took
C．will be taken	D．has taken

收藏答案/解析

My mind wasn’t on what he was saying so I’m afraid I _______ half of it.

A．was missing	B．had missed
C．will miss	D．missed

收藏答案/解析

The first use of atomic weapons was in 1945.And their power _______ increased enormously ever since.

A．is	B．was
C．has been	D．had been

收藏答案/解析

They _______ on the program for almost one week before I joined them,and now we _______ it as no good results have come out so far.

A．had been working; are still working

B．had worked; were still working

C．have been working; have worked

D．have worked; are still working

收藏答案/解析

—Would you like another sandwich?
—Another sandwich? I _______ my first one yet.

A．haven’t had	B．hadn’t had
C．didn’t have	D．don’t have

收藏答案/解析

推荐套卷

热门套卷

粤ICP备20024846号

声明：本网站部分内容由互联网用户自发贡献自行上传，本网站不拥有所有权，也不承担相关法律责任。
如果您发现有涉嫌版权的内容，欢迎发送邮件至：service@youtike.com 或联系QQ：267757 进行举报，一经查实，本站将立刻删除涉嫌侵权内容。