What can an expert system do according to this passage、

试卷相关题目

• 1What is an expert system、

  A.It’s a group of experts formed by doctors and engineers.

  B.It is a special kind of program for computers.

  C.It is a system for experts to use computers freely.

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• 2What shortage is this passage talking about、

  A.Drinking water.

  B.Specialists

  C.Electricity.

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• 3How many ways to improve listening skill are mentioned in the lecture、

  A.Two

  B.Three

  C.Four

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• 4Who is the speaker、

  A.The headmaster of the university

  B.The director in charge of the courses.

  C.A famous professor of the university.

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• 5When does this lecture take place、

  A.In the morning

  B.In the afternoon

  C.At night

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• 6The four men did not feed the cows because________.

  A.they had not cut the hay yet .

  B.Mr. Jones wasn't at home.

  C.they did not have time to feed them.

  D.the cows had fed themselves.

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• 7The cows broke into the storehouse because________.

  A.they did not like their masters.

  B.Mr. Jones forgot to lock the door.

  C.they were kept in the cow-house too long.

  D.they were too hungry to wait for the feed.

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• 8What did the five men finally do with the cows、

  A.They chased and drove the cows away.

  B.They continued beating the cows.

  C.They gave up defense and ran away.

  D.They gave in and fed the cows.

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• 9We can learn from the passage that________.

  A.Mr. Jones and his men often beat the cows.

  B.the cows often had fights with their masters.

  C.the cows often ran out to look for foo

  D.D.Mr. Jones and his men often forgot to feed the cows.

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• 10The underlined word " fright " in the last sentence is closest in meaning to______.

  A.dash

  B.surprise

  C.fear

  D.protection

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