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What the expert has said and done will be _______ to the department managers.

A. value        B. benefit        C. of valuable    D. of benefit

D


解析:

be +抽象名词相当于形容词。be of benefit=be beneficial。

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阅读理解

  You’ve probably heard a lot about the Internet, but what is it?

  The Internet is a computer network that uses the telephone system to link together millions of computers around the world.

  Maybe that doesn’t sound exciting, but once you’re connected to the Internet, there are lots and lots of different things you can do.You can send electronic messages or “E-mail” to your friends(as long as they’re on the Internet too), or you can sort(挑出, 拣出)through all sorts of information on something called the World Wide Web.

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Which of the following is true?

[  ]

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The passage tells us something about the Internet.

B.

The passage tells the reader how to use telephone line.

C.

If we want to use the Internet, we must know how it works.

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If your telephone is for talking, but you want to go on the Internet.What should you do?

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Nothing.

B.

To have the right equipment, then use a telephone line to send out computer data as well as sounds.

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Ask your friend for help.

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Persuade someone not to use the telephone.

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If you have some basic knowledge of the Internet working, the writer of the text would most probably consider it _________.

[  ]

A.

possible

B.

useless

C.

unimportant

D.

helpful

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The underlined word “transmit” means _________.

[  ]

A.

send out

B.

give away

C.

give up

D.

leave out

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[  ]

A.

What the Internet is.

B.

How big the Internet is.

C.

Where you’d better go on the Internet.

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