___ he could speak again, I left the classroom.A．Not untilB．BeforeC．AfterD．While

题型：不详难度：来源：

___ he could speak again, I left the classroom.

A．Not until

B．Before

C．After

D．While

答案

解析

略

举一反三

The poor orphan said he had neither father ___ mother, ___ any brother ___ sisiter.

A．nor, or, or

B．nor ,or, nor

C．or, or ,nor

D．or, nor, or

题型：不详难度：| 查看答案

___ we’ll go rafting tomorrow depends on the weather.

A．If

B．Whether

C．That

D．Where

题型：不详难度：| 查看答案

Excuse me, ___ what exactly you want me to do now?

A．but

B．and

C．so

D．or

题型：不详难度：| 查看答案

Ms Wright complained that her husband never asked about the price ___ he decided to buy musical disks.

A．while

B．before

C．after

D．as soon as

题型：不详难度：| 查看答案

I was just coming along to see you ___ I ran into Mr Wilson.

A．as

B．while

C．then

D．when

题型：不详难度：| 查看答案