Many chemical substances react________oxygen.

试卷相关题目

• 1The home ________ the lion is Africa while the koala bear is native ________Australi

  A.A.of；of

  B.to；to

  C.of；to

  D.to；of

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• 2Changyu building, _____ a history of more than 700 years, is well-known for its magnificent appearance ＿＿＿ the quiet and natural surroundings.

  A.having; in

  B.with; against

  C.with; for

  D.has; against

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• 3After she lost the election, her influence on the public was in ________.

  A.declined

  B.decline

  C.decorate

  D.declare

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• 4A meeting of the World Heritage Committee agreed ________ a list of places in the world which had ________ cultural importance or unique natural beauty.

  A.on，stand out

  B.with；standing

  C.on；outstanding

  D.to；outstanding

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• 5I'm sorry it's ＿＿＿ my power to make a final decision on the project.

  A.over

  B.above

  C.off

  D.beyond

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• 6The United Nations is trying to free the world________the threat of war.

  A.at　

  B.in

  C.by　

  D.from

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• 7The doctor advised her to eat more bean products________meat which might be harmful to her heart.

  A.for lack of　

  B.by means of

  C.in place of　

  D.in favour of

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• 8Vitamin D helps our bodies make a special chemical，and this special chemical，________，affects our brains，making us feel happy.

  A.in turn　

  B.in particular

  C.in advance

  D.in short

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• 9Knowing what colors look good _______ your skin is of great importance when you buy clothes.

  A.beyond

  B.within

  C.against

  D.Over

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