【2011、山西考前训练】-Scientists have been worried for years about the      of air pollution on the earth’s natural conditions.（    ）

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• 1【2011、山西考前训练】---- Oh, it’s you, Mrs. Johnson! I      you.--- I’ve just changed my hair style and I am wearing a new dress.

  A.don’t recognize

  B.didn’t recognize

  C.haven’t recognized

  D.won’t recognize

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• 2【2011、山西考前训练】-        public are concerned about whether the government will be able to find    way to solve the problem.（    ）

  A.不填; the

  B.不填; a

  C.The; the

  D.The; a

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• 3【2011、山西考前训练】--- Hi! I’m home!---          Did you have a good trip、--- Yes, thanks.

  A.You’re welcome.

  B.Well done.

  C.Welcome back.

  D.I’d be happy to.

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• 4【2011、日照期末】A harmonious society is like a symphony — each person contributes a small sound, but when            __with other sounds, it becomes beautiful music.（    ）

  A.combining

  B.combined

  C.being combined

  D.to be combined

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• 5【2011、日照期末】 ______________ to sunlight for too much time will do harm to one’s skin.（    ）

  A.Exposed

  B.Having exposed

  C.Being exposed

  D.To expose

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• 6【2011、山西考前训练】---- Excuse me, sir.        either she or I selected to join the team、--- Sorry, neither she nor you          .

  A.Am; are

  B.Is; are

  C.Are; are

  D.Is; is

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• 7【2011、山西考前训练】-Paul eventually came to Kate’s house with a police officer,        he was reunited with his car.（    ）

  A.where

  B.which

  C.that

  D.there

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• 8【2011、山西考前训练】---- How was the movie last night、--- I’ve never seen          before. It was so breathtaking!

  A.the best one

  B.the better one

  C.a good one

  D.a better one

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• 9【2011、山西考前训练】-Rooftops        with plants, called “green roofs”, could help fight global warming.（    ）

  A.to cover

  B.being covered

  C.covered

  D.covering

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• 10【2011、山西考前训练】-        the fact that he is a millionaire now, the man still lives a simple life as before.（    ）

  A.In spite of

  B.In place of

  C.In favor of

  D.In want of

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