I asked him ___ it, but he just remained unmoved.A．how to doB．to doC．how doingD．

题型：不详难度：来源：

I asked him ___ it, but he just remained unmoved.

A．how to do

B．to do

C．how doing

D．doing

答案

解析

从句子结构上来看,句子少了宾补,所以选B.

举一反三

The boy finally was beginning ___ his mistakes.

A．that he saw

B．for him to see

C．seeing

D．to see

题型：不详难度：| 查看答案

They all appeared ___ this song before.

A．to learn

B．to have learned

C．to not have learned

D．not learning from

题型：不详难度：| 查看答案

To my surprise, he turned up in the room without ___.

A．noticed

B．being noticed

C．noticing

D．to be noticed

题型：不详难度：| 查看答案

Do you know __ to deal with this kind of person?
A, how B. which C.what D. that

题型：不详难度：| 查看答案

No one is allowed ____ the room in the daytime..

A．to be entered

B．to enter

C．entering

D．enter

题型：不详难度：| 查看答案