Plants need air to keep ________ and stay ________.

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• 1In my opinion, Jackson is not much of a basketball player, but when it ________to table tennis, he is among the best in the country.

  A.goes

  B.refers

  C.comes

  D.gets

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• 2In New Zealand sheep are ________ for meat and wool.

  A.risen

  B.cared for

  C.raised

  D.brought up

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• 3Children in school are ________ into grades, according to how much they know.

  A.listed

  B.put

  C.classified

  D.given

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• 4I________the bird but it flew away．

  A.threw at

  B.threw to

  C.looked at

  D.smiled at

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• 5There will be the _____ of public demand in an advanced society.

  A.satisfaction

  B.satisfactory

  C.satisfied

  D.satisfying

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• 6________ and you are sure to make rapid progress.

  A.Keep on

  B.Keep up

  C.Keep away

  D.Keep off

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• 7They _____ him (to be) chairman last week.

  A.approached

  B.approved

  C.appointed

  D.elect

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• 8We should _____ to protect wildlife for the sake of us humans.

  A.take measures

  B.take risks

  C.take courses

  D.take deep breaths

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• 9You are ________ tired, you had better rest for a while.

  A.too much

  B.much too

  C.a lot of

  D.a bit of

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• 10It is cheaper to buy old furniture than to have new _________ made.

  A.one

  B.ones

  C.furniture

  D.that

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