Computers can do nothing．But once ______what to do, they show extraordinary powe - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

Computers can do nothing．But once ______what to do, they show extraordinary power to do a great deal．

A．to program	B．being programmed
C．programmed	D．having programmed

答案

解析

考查非谓语动词。动词program和逻辑主语they之间是动宾关系，且program发生在主句动词之前，要用过去分词表被动和完成，所以选C。

核心考点

试题【Computers can do nothing．But once ______what to do, they show extraordinary powe】；主要考察你对现在分词等知识点的理解。[详细]

举一反三

Leaders from different parts of the world took part
in the discussion the international treaty.

A．which leads to

B．leading to

C．led to

D．led to have

题型：不详难度：| 查看答案

The long-lasting meeting, filled with arguments and quarrels, ended in disorder, no conclusion.

A．reached

B．to reach

C．reaching

D．would reach

题型：不详难度：| 查看答案

The headmaster hurried to the concert hall only the speaker .

A．to find; left	B．to find; gone
C．finding; left	D．finding; gone

题型：不详难度：| 查看答案

As soon as the waiter came to the table, the foreigner _______next to me asked him_______to call that big dish in Chinese.

A．seating; what

B．seated; how

C．sitting; how

D．seated; what

题型：不详难度：| 查看答案

Do let your mother know all the truth. She appears everything.

A．to tell

B．to be told

C．to be telling

D．to have been told

题型：不详难度：| 查看答案

最新试题

热门考点