Canada"s economic wealth is closely linked to _______ of the US, which buys thre

题型：不详难度：来源：

Canada"s economic wealth is closely linked to _______ of the US, which buys three-quarters of its exports.

A．which

B．what

C．that

D．one

答案

解析

略

举一反三

. Now everyone is concerned about how to conquer the economic crisis _______ is very important for us to be able to preserve our standard of living.

A．which success

B．its success

C．the success of which

D．the success of it

题型：不详难度：| 查看答案

President Obama is letting Congress write the details of his plan for ________ he calls health insurance reform.

A．as

B．what

C．that

D．all what

题型：不详难度：| 查看答案

The conference aims to develop business and let people think about _____ they can have a

positive influence on the planet．

A．why

B．that

C．what

D．how

题型：不详难度：| 查看答案

So quickly are science and technology advancing ____ is a possibility today may be a reality tomorrow.

A．what

B．that

C．what that

D．that what

题型：不详难度：| 查看答案

He didn’t attend the competition ______ he was ill at the time.

A．in that

B．in which

C．where

D．when

题型：不详难度：| 查看答案