A lock ___ locking a door.A．is used toB．used toC．is used forD．is used into

题型：不详难度：来源：

A lock ___ locking a door.

A．is used to

B．used to

C．is used for

D．is used into

答案

解析

这里选is used for 意思是：被用来作…..

举一反三

He’s still suffering ___headche. He can"t get rid of it.

A．on

B．from

C．with

D．to

题型：不详难度：| 查看答案

One day a young man named Herry ___ a taolor’s shop to buy a new coat.

A．called on

B．called at

C．called for

D．called up

题型：不详难度：| 查看答案

Since she is a doctor,she must　　the patients.

A．attend	B．attend to
C．attend with	D．attend for

题型：不详难度：| 查看答案

When he grows up,he is so successful that he　　his hard work.

A．took pride in	B．takes pride in
C．takes pride	D．took pride

题型：不详难度：| 查看答案

After the long journey,the guide　　　a very good one.

A．proved	B．proved to be
C．proved of	D．all the above

题型：不详难度：| 查看答案