He made a mistake, but then he took action to change the situation ________ it

题型：不详难度：来源：

He made a mistake, but then he took action to change the situation ________ it got worse.

A．until

B．when

C．before

D．because

答案

解析

试题分析: 句意：他犯了一个错误，但是之后在形式变坏之前他采取了行动去改变。until直到，when当……的时候， before在……之前，because因为；make a mistake犯错，take action采取行动；根据语境可知是在情况变的更糟糕之前采取行动，故选C

举一反三

The radio says that a terrible traffic accident happened sometime ________ 8 a.m. ________ 10 a.m. this morning.

A．between; and

B．from; to

C．between; to

D．from; and

题型：不详难度：| 查看答案

--_________ do you improve your listening?
--I improve my listening ________watching English movies.

A．What , by

B．How , by

C．What , with

D．How , with

题型：不详难度：| 查看答案

The song reminded me________ an experience I once had.

A．to

B．for

C．at

D．of

题型：不详难度：| 查看答案

The music is great because you can sing along _________.

A．to

B．for it

C．with

D．with it

题型：不详难度：| 查看答案

It’s important ____ the piano well.

A．of him to play	B．for him to play
C．of him playing	D．for him playing

题型：不详难度：| 查看答案