Itisrequiredthatnosmokinginthe

It is required that no smoking ______ in the school.

A．was allowed	B．be allowed
C．would be allowed	D．had been allowed

登录免费查看答案和解析

相关试题

. All of the guests ___________ by 9 o’clock , but the host _____________ until 15 minutes later .

A．arrived; didn’t turn up	B．had arrived; didn’t turn up
C．arrived; hadn’t turned up	D．had arrived; hadn’t turned up

收藏答案/解析

Mike didn’t notice Alice entering his room. He ____ a phone call.

A．answered

B．has answered

C．was answering

D．is answering

收藏答案/解析

—Did you find the missing couple in the mountain yesterday?
—No, but we ________ to get in touch with them ever since.

A．have tried	B．have been trying
C．had tried	D．had been trying

收藏答案/解析

—Such a mistake could have been avoided.
—Unfortunately, he _______ the mistake again and again.

A．repeated	B．would repeat
C．had repeated	D．would have repeated

收藏答案/解析

—May I remind you that a Mr. Wang is waiting outside, sir?
—Oh, that’s right. I __________ about it.

A．forget

B．had forgotten

C．forgot

D．have forgotten

收藏答案/解析

推荐套卷

热门套卷