PSAs are often run _____ free, and are ______ to educate people about health, safety, or any other problem that affects public welfare.

试卷相关题目

• 1________ your report, what is most important to protect our environment ?

  A.As a result of

  B.Because of

  C.With the help of

  D.According to

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• 2— Thank God you're safe! — I stepped back, just _______ to avoid the racing car.

  A.in time

  B.in case

  C.in need

  D.in vain

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• 3Would you mind not picking the flowers in the garden? They are ______ everyone's enjoyment.

  A.in

  B.at

  C.for

  D.to

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• 4Although I admire you _____ your work on soil, I think you should apologize _____the villagers for the water pollution.

  A.for; to

  B.to; for

  C.for; for

  D.to; to

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• 5A salty diet may increase the risk of stomach cancer ________ 10 percent, South Korean researchers found in a study of more than 2 million people．

  A.at

  B.to

  C.by

  D.for

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• 6My friend Martin was very sick with a strange fever, _____ he could neither eat nor sleep.

  A.as a result

  B.after all

  C.any way

  D.otherwise

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• 7 _______ their great efforts, our plan _______ well.

  A.Compared to；worked

  B.Due to；was working

  C.Thanks to；worked

  D.In addition to；was worked

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• 8An agreement seems to be impossible because the majority of the committee members are _________ it.

  A.against

  B.for

  C.to

  D.with

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• 9---I can only spare ten minutes for you . Could you speak your plan ____? ---OK. All right.

  A.in general

  B.in advance

  C.in detail

  D.in particular

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• 10Hong Kong is famous ______ a shopping heaven where you can buy things of high quality and with a reasonable price.

  A.for

  B.as

  C.by

  D.of

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