30．_______ I know about this competition is that it is held every two years.A．Th

题型：不详难度：来源：

30．_______ I know about this competition is that it is held every two years.

A．That

B．What

C．As

D．How

答案

解析

略

举一反三

33. A series of programs and the development of local and nationwide health care networks are signs___ the government is serious about health care.

A．that

B．which

C．whether

D．What

题型：不详难度：| 查看答案

6. Last night I was watching the news about Obama’s wining of the Nobel Peace Prize on TV ________ the power went off.

A．while

B．as

C．when

D．During

题型：不详难度：| 查看答案

14. It was on my way back home_______ my father made the promise _______ I can do well in next exam he will buy me what I want.
A. when; that B. when; that if C. that; why D that; that if

题型：不详难度：| 查看答案

We want to buy the same computers are being used in your office．

A．which

B．as

C．that they

D．as they

题型：不详难度：| 查看答案

Susan started to clean the room； Lily was preparing lunch．

A．however

B．but

C．meanwhile

D．when

题型：不详难度：| 查看答案