This machine is very easy . Anybody can learn to use it in a few minutes. A．operating B．to be operating C．operated D．to operate 题目和参考答案——青夏教育精英家教网—

题目内容

This machine is very easy______. Anybody can learn to use it in a few minutes.

A．operating

B．to be operating

C．operated

D．to operate

试题分析：考查非谓语动词。句意：这台机器很容易操作。任何一个人都可以在几分钟内学会使用它。operate与的逻辑主语是人，是主动关系，排除B、C；sth is easy to do...做某事很容易，故选D。

练习册系列答案

A team, _____ two doctors and three policemen, ____ sent to search for the missing explorers.

A．consists of; was	B．consisting of; was
C．consisted of; was	D．to be consisted of; were

______ to sunlight for too much time will do harm to one’s skin.

A．After exposed	B．If exposing
C．Having exposed	D．Being exposed

The bird was so lucky that it missed

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Written in a hurry, ________________.

A．they find many mistakes in the report

B．Sam made many mistakes in the report

C．there are lots of mistakes in the report

D．the report is full of spelling mistakes

The policeman kept his eyes________on the screen of the computer to identify the criminal's footprints.

--- _____ do you think of the film tonight?
--- Better than _____ .

A．How…expected	B．What…expected
C．How…expecting	D．What…to be expected

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