You should have put the milk in the ice box; I expect it ________ undrinkable by now.

试卷相关题目

• 1Which of the following statements is NOT TRUE、

  A.Body temperature may serve as an indication of a worker’s performance.

  B.The selection of a number of permanent night shift workers has proved to be the best solution to problems of the round-the-clock working system.

  C.Taking body temperature at regular intervals can show how a person adapts to the changes of routine.

  D.Disturbed sleep occurs less frequently among those on permanent night or day shifts.

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• 2It is possible to find out if a person has adapted to the changes of routine by measuring his body temperature because ________.

  A.body temperature changes when the cycle of sleep and wakefulness alternates

  B.body temperature changes when he changes to night shift or back

  C.the temperature reverses when the routine is changed

  D.people have higher temperatures when they are working efficiently

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• 3The best solution for implementing the 24-hour working system seems to be ________.

  A.to change shifts at longer intervals

  B.to have longer shifts

  C.to arrange for some people to work on night shifts only

  D.to create better living conditions for night workers

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• 4The main problem of the round-the-clock working system lies in ________.

  A.the inconveniences brought about to the workers by the introduction of automation

  B.the disturbance of the daily life cycle of workers who have to change shifts too frequently

  C.the fact that people working at night are often less effective

  D.the fact that it is difficult to find a number of good night workers

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• 5Why is the question of “how easily people can get used to working at night” not a mere academic question、

  A.Because few people like to reverse the cycle of sleep and wakefulness.

  B.Because sleep normally coincides with the hours of darkness.

  C.Because people are required to work at night in some fields of industry.

  D.Because shift work in industry requires people to change their sleeping habits.

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• 6Codes are a way of writing something in secret; ________, anyone who doesn’t know the code will not be able to read it.

  A.that is

  B.worse still

  C.in short

  D.on the other hand

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• 7His long service with the company was ________ with a present.

  A.admitted

  B.acknowledged

  C.attributed

  D.accepted

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• 8The atmosphere is as much a part of the earth as ________ its soils and the water of its lakes, rivers and oceans.

  A.are

  B.is

  C.do

  D.has

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• 9Our house is about a mile from the station and there are not many houses ________.

  A.in between

  B.among them

  C.far apart

  D.from each other

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• 10The drowning child was saved by Dick’s ________ action.

  A.acute

  B.alert

  C.profound

  D.prompt

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