To my surprise, he turned up in the room without ___.A．noticedB．being noticedC．n

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

A．noticed

B．being noticed

C．noticing

D．to be noticed

答案

解析

介词without后面跟名词或动名词,这里用动名词的被动形式.being noticed

举一反三

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

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Whenever you are in trouble ,don’t hesitate _____us for help.

A．in asking

B．with asking

C．to ask

D．to asking

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Can you imagine_______such a mean person?

A．she marrying	B．her to marry
C．her marrying	D．that her marrying

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All agree that the pollution now is not easy_______.

A．to be dealt with	B．dealing with
C．to deal with	D．to be dealing with

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