I can"t understand _____ at that poor child.A．you to laughB．you laughingC．you la

题型：不详难度：来源：

I can"t understand _____ at that poor child.

A．you to laugh

B．you laughing

C．you laugh

D．why laugh

答案

解析

略

举一反三

We must set about _____ our lesson for the mid-term examination.

A．reviewing

B．reviewed

C．to review

D．to reviewing

题型：不详难度：| 查看答案

I found John _____ the desk, _____ his homework carefully.

A．seated at; to do	B．sitting at; doing
C．sat at; does	D．taking his seat at; to do

题型：不详难度：| 查看答案

_____, he suddenly found the shop he was looking for.

A．When he turns round	B．To turn the left
C．Turned backward	D．Turning to the left

题型：不详难度：| 查看答案

Is this the watch you wish _____?

A．to have repaired	B．to repair it
C．to have it repaired	D．will be repaired

题型：不详难度：| 查看答案

This is the problem _____ at the next meeting.

A．to discussing

B．to be discussed

C．discussed

D．being discussed

题型：不详难度：| 查看答案