In this experiment, they are wakened several times during the night and asked to report what they ________.

试卷相关题目

• 1Whatever the causes, English at the end of the 20th century is more widely spoken and written than any other language ________.

  A.ever was

  B.had ever been

  C.has ever been

  D.would ever be

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• 2The second book was ________ by August 1952, but two years later, the end was still nowhere in sight.

  A.completed

  B.to have completed

  C.to complete

  D.to have been completed

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• 3Sometimes, very young children have trouble ________ fact from fiction and may believe that such things actually exist.

  A.for separating

  B.to separate

  C.having separated

  D.separating

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• 4The neoclassical model is basically a model of the first stage, because at this stage ________.

  A.the family could rely either on the home economy or on the marketplace for the needed goods and services

  B.many production processes were being transferred to the marketplace

  C.consumers relied more and more on the market economy

  D.the family could decide how to transfer production processes to the marketplace

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• 5Economic growth did not make it more flexible for the home economy to obtain the new goods and services because ________.

  A.the family was not efficient in production

  B.it was illegal for the home economy to produce them

  C.it could not supply them by itself

  D.the market for these goods and services was limited

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• 6It is of the utmost importance that you ________ here on time.

  A.be

  B.shall be

  C.are to be

  D.must be

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• 7He might have been killed ________ the arrival of the police.

  A.except for

  B.but for

  C.with

  D.for

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• 8These figures are not consistent ________ the results obtained in previous experiments.

  A.to

  B.with

  C.for

  D.in

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• 9The animal has a brain which is nearest ________.

  A.in man’s size

  B.in size to man

  C.in size to man’s

  D.to the size in man

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• 10The problem of ________ to select as his successor was quickly disposed of.

  A.what

  B.whom

  C.which

  D.how

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