_____ a reply, he decided to write again.A．not receiving 　B．receiving notC．not

题型：不详难度：来源：

_____ a reply, he decided to write again.

A．not receiving	B．receiving not
C．not having received	D．having not receiving

答案

解析

用现在分词的完成时态表示动作发生在主句动词之前。

举一反三

The child enjoyed _____ up the wooden bricks then knocking them down.

A．adding

B．pushing

C．piling

D．forming

题型：不详难度：| 查看答案

______ a good insulator , rubber is often used in cables.

A．Having been

B．To be

C．Be

D．Being

题型：不详难度：| 查看答案

We agree ______ here but so far she hasn’t turned up yet.

A．having met

B．meeting

C．to meet

D．to have met

题型：不详难度：| 查看答案

Every minute is made full use of _______ our lessons.

A．studying

B．to study

C．study

D．being studied

题型：不详难度：| 查看答案

No one noticed him _____ in.

A．to come

B．came

C．come

D．have come

题型：不详难度：| 查看答案