I don’t doubt _____ he is a brilliant scientist, but can he teach?A．whetherB．ifC

题型：不详难度：来源：

I don’t doubt _____ he is a brilliant scientist, but can he teach?

A．whether

B．if

C．that

D．what

答案

解析

略

举一反三

The mere fact _____ most people believe nuclear war would be madness doesn’t mean that it will not occur.

A．what

B．which

C．that

D．why

题型：不详难度：| 查看答案

In some countries, _____ is called “equality” doesn’t really mean equal rights for all people.

A．which

B．what

C．that

D．one

题型：不详难度：| 查看答案

_____ the calculation is right, scientists can never be sure that they have included all variables and modeled them accurately.

A．Even if

B．As far as

C．If only

D．So long as

题型：不详难度：| 查看答案

The time is not far away _____ modern communication will become widespread in China’s vast countryside.

A．as

B．when

C．until

D．before

题型：不详难度：| 查看答案

It wasn’t such a good dinner _____ she had promised us.

A．that

B．which

C．as

D．what

题型：不详难度：| 查看答案