.________ on the subject for half an hour, Liu Ying suddenly stopped.A．To be wor

题型：不详难度：来源：

.
________ on the subject for half an hour, Liu Ying suddenly stopped.

A．To be worked	B．To work
C．Having worked	D．Having been worked

答案

解析

略

举一反三

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She seemed ________ the book before, but she said she had never.

A．to read

B．to have read

C．to be reading

D．reading

题型：不详难度：| 查看答案

______ the scene, he couldn’t help thinking of the description in a book ____ by a British novelist.

A．Seeing; written	B．Seen; written
C．Being seen; writing	D．Being seeing; written

题型：不详难度：| 查看答案

It is generally said that man’s desire is hard _______.

A．to satisfy

B．to be satisfied

C．to met

D．to being satisfied

题型：不详难度：| 查看答案

.
---I’ m sorry, but I didn’t mean__________ out your secret.
---But you know, letting out one’s secret means________ one’ s feelings.

A．to let; to hurt

B．letting; hurting

C．to let; hurting

D．letting; to hurt

题型：不详难度：| 查看答案

.
Do you mind me _______ your lecture?

A．joining

B．attending

C．joining in

D．taking part in

题型：不详难度：| 查看答案