A successful scientist needs _____ if he wants to make hypothesis (假设) of how processes work and how events take place.

试卷相关题目

• 1--- What would you like, sir? --- ______.

  A.Two cups coffee

  B.Two cups of coffees

  C.Two coffees

  D.Two cup of coffees

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• 2With so much water being used in the bathroom,it is no  _____ that more   environmentally friendly technologies have come out to make better use of water resources.

  A.surprise

  B.need

  C.question

  D.doubt

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• 3To the sea captain's surprise, he found that ________ travel could also be quite pleasant.

  A.earth

  B.land

  C.ground

  D.playing

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• 4His new appointment takes _____ from the beginning of next month.

  A.place

  B.effect

  C.post

  D.office、

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• 5He dropped the _________ and broke it.

  A.coffee cup

  B.coffee's cup

  C.cup of coffee

  D.cup for coffee

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• 6Japan has to employ an increasing number of overseas workers because there is no easy solution to its labor _____.

  A.decline

  B.rarity

  C.vacancy

  D.shortage

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• 7Our Party has always devoted great attention to raising the living _____ of the working people.

  A.cost

  B.situation

  C.level

  D.standard

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• 8---- When shall we start? ---- You are to gather at the _______ at 8:00 tomorrow morning.

  A.school's gate

  B.School Gate

  C.School's Gate

  D.school gate

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• 9The young student is ____as a writer. It's_____to all his teachers.

  A.success, surprise

  B.a success, a surprise

  C.a success, surprise

  D.success, a surprise

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• 10Thanks to the modern electrical_____, housework nowadays has been made easier and easier.

  A.facilities

  B.instruments

  C.appliances

  D.tools

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