(2013·安徽师大附中高三七模)Don't use water to put out the fire if oil catches fire. As is known, oil ________ float on water.

试卷相关题目

• 1(2012·全国卷Ⅱ)I'm going to Europe on vacation together with John if I ________ find the money.

  A.can

  B.might

  C.would

  D.need

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• 2The public transportation is very convenient in that big city, so there ________ be any difficulty in traveling around.

  A.mustn't

  B.wouldn't

  C.shouldn't

  D.needn't

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• 3(2013·成都一诊)Parents are doing all they ________ to help their children achieve their ambitions.

  A.shall　　　　　　　　　

  B.can

  C.may

  D.need

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• 4—Mum, I'm tired. —Well, if you ________ go to bed after midnight every night, what do you expect?

  A.will

  B.may

  C.should

  D.can

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• 5—Where did you get this book? —I picked it up from a secondhand bookshop if you ________ know.

  A.must

  B.will

  C.can

  D.shall

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• 6— Who has done that again? — _______ you ask? Little Tom, of course!

  A.Might

  B.Can

  C.Would

  D.Need

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• 7(2010·辽宁高考)Doctors say that exercise is important for health, but it ________ be regular exercise.

  A.can

  B.will

  C.must

  D.may

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• 8We________finish it ahead of time, though it was such a tough task.

  A.could

  B.would

  C.were able to

  D.ought to

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• 9(2013·新课标Ⅰ，29)The door________open，no matter how hard she pushed.

  A.shouldn't

  B.couldn't

  C.wouldn't

  D.mightn't

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• 10There ________ be any difficulty about passing the road test since you have practised a lot in the driving school.

  A.mustn't

  B.shan't

  C.shouldn't

  D.needn't

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