The dusty air makes it ________ to get a clear picture of space.

试卷相关题目

• 1“What does he want?”his mother asked. Above sentence changes into“His mother wondered what ________.”

  A.he wanted

  B.he wants

  C.does he want

  D.did he want

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• 2Having made up his mind, he ________ to carry out his plan.

  A.set about

  B.set off

  C.set up

  D.set out

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• 3Voices were ________when the discussion became more ________.

  A.risen; heated

  B.raised; heated

  C.risen; heating

  D.raised; heating

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• 4He is ill, and he has ________ in bed for 4 days already.

  A.lain

  B.lied

  C.laid

  D.layed

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• 5There are many nice apples on _______ in that shop.

  A.sell

  B.show

  C.sale

  D.check

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• 6The firm is looking for a new ________for another branch office．

  A.site

  B.post

  C.point

  D.position

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• 7The astronauts soon got used to the ________ of weightlessness.

  A.condition

  B.problem

  C.place

  D.environment

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• 8This football team will be playing ________ games in our city this year.

  A.a good many of

  B.a great deal of

  C.a series of

  D.a series

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• 9________ your chair to the table, please.

  A.Push

  B.Pull

  C.Draw

  D.Drag

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• 10None of the books and magazines can be ________ from the reading room.

  A.taken back

  B.taken away

  C.taken off

  D.taken up

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