What shall human beings do if oil_______sometime in the future?A．will run outB．r

题型：不详难度：来源：

What shall human beings do if oil_______sometime in the future?

A．will run out

B．runs out of

C．runs out

D．will be run out

答案

解析

略

举一反三

What are doing here? I ________ for you for ages!

A．have been looked

B．have been looking

C．looked

D．had been looking

题型：不详难度：| 查看答案

----I’m going out tonight.
----Well, I’d rather you _________.

A．aren’t

B．don’t

C．won’t

D．didn’t

题型：不详难度：| 查看答案

He to school, so he turned off the alarm clock and went back to sleep.

A．needn’t have gone	B．hasn’t needed to go
C．needn’t	D．didn’t need to go

题型：不详难度：| 查看答案

The country life he was used to ________ greatly since 1992.

A．change

B．has changed

C．changing

D．have changed

题型：不详难度：| 查看答案

--- Look! They’re the old teaching building.
--- It’s unwise to do that.

A．putting down

B．breaking down

C．burning down

D．tearing down

题型：不详难度：| 查看答案