Greatchangesinthelasttwentyyea

Great changes _____ in the last twenty years in China.

A．took place	B．have taken place
C．were taking place	D．have been taken place

登录免费查看答案和解析

相关试题

-----Who is responsible for sending out misinformation?
----Most of the fault lies _____ the administration.

A．in

B．to

C．on

D．with

收藏答案/解析

The town’s drinking-water _____ with prim chemicals at present.

A．contaminates	B．is contaminated
C．is being contaminated	D．has been contaminated

收藏答案/解析

I feel that it was time for me to ____.

A．take actions

B．take an action

C．take the action

D．take action

收藏答案/解析

They their side of the field very well.

A．defended	B．protected
C．keep	D．prevent

收藏答案/解析

Her father gave her the ___ of going on to college or starting to work.

A．chance	B．opportunity
C．alternative	D．possibility

收藏答案/解析