The air ______ different gases _____ together.

试卷相关题目

• 1Something unexpected happened, but _______ it was a pleasant journey.

  A.in detail

  B.on average

  C.to a degree

  D.on the whole

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• 2－Does the young man standing at the gate_____ the car? －No. The car is _____ his father.

  A.in possession of ；in the possession of

  B.have possession of; take possession of

  C.have possession of; in the possession of

  D.in the possession of; take possession of

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• 3Those _____ the exam cheat must _____ another exam tomorrow afternoon.

  A.related to; get into

  B.absorbed in; get through

  C.connected with; get over

  D.involved in; get through

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• 4It_____everyone to hear all of the villagers behind the mountain were killed in the earthquake.

  A.suffered

  B.shocked

  C.persuaded

  D.destroyed

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• 5The world is ____________ five continents.

  A.divide by

  B.separated from

  C.made up of

  D.divides into

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• 6The research mainly deals with the difficulty the students have ______ their attention pm their study all the time.

  A.to focus

  B.to be focused

  C.focusing

  D.focused

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• 7I'd almost given up hope of finding a car I liked, and then suddenly this one_________ .

  A.turned over

  B.turned down

  C.turned on

  D.turned up

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• 8The coat you wear now is the same ________ I bought yesterday.

  A.like

  B.as

  C.that

  D.which

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• 9---Lucy, read this book  I ____ that you'll be fond of it. ---OK. I'll read it after I have finished my homework.

  A.order

  B.guarantee

  C.prove

  D.reveal

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• 10The rest of the money __________ to him.

  A.is belonged

  B.are belonged

  C.belongs

  D.belong

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