As far as we know, half of Canadian teenagers do not get enough sleep on school nights, _____?

试卷相关题目

• 1---Why do you think he can succeed? ---He believes in himself, ____ is the most important, I think.

  A.which?

  B.what

  C.that

  D.who

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• 2—Are you going to the concert tonight? —I should have told you that I won't, ______?

  A.haven't you

  B.shouldn't you

  C.are you

  D.will you

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• 3—Nothing wrong with it, ____? —Yes. The computer says, “Please check this disk before entering dat

  A.”A.is it

  B.has it

  C.does it

  D.is there

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• 4You look very tired and you must have been preparing for the coming examination yesterday evening, _________ you ?

  A.didn't you

  B.haven't

  C.weren't

  D.hadn't

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• 5Mrs. Black doesn't believe that her son is able to design a digital camera, ______?

  A.is he

  B.isn't he

  C.doesn't she

  D.does she

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• 6There is little doubt in your mind that he is innocent, _______?

  A.is there

  B.isn't there

  C.is he

  D.isn't he

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• 7–I don't suppose he could have done well in the exam last week, _____? --______, he almost failed the exam.

  A.had he; Yes

  B.did he; No

  C.do I ; Yes

  D.could he; No

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• 8—I would like to pick up your sister for you. But I don't know her. _____? —A middle-aged woman with a round face, wearing a red blouse.

  A.How about your sister

  B.What do you think of your sister

  C.What is your sister like

  D.What does your sister do

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• 9—_______will you come back home from vacation? —In two weeks.

  A.How often

  B.How soon

  C.How much

  D.How long

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• 10Tom hardly had time for concerts at that time, ________？

  A.wasn't he

  B.was he

  C.did he

  D.didn't he

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