_______ from other continents for millions of years,Australia has many plants and animals not found in any other country in the world.

试卷相关题目

• 1This means going back to the place where we left the family _______ in a tree the night before.

  A.to sleep

  B.to be sleeping

  C.slept

  D.sleeping

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• 2E-shopping, when properly _____ ,can save us a lot of time and energy.

  A.done

  B.doing

  C.to do

  D.is done

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• 3Claire had luggage        an hour before her plane left.            

  A.check

  B.checking

  C.to check

  D.checked

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• 4Because of the heavy snow, we had to delay the visit until this weekend to the art gallery ____ in the center of our city these days.

  A.being held

  B.holding

  C.to be held

  D.held

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• 5I feel it a great honor ______ to give a speech here.

  A.to be asked

  B.to have asked

  C.being asked

  D.to ask

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• 6_____for the damage to the house , Daisy had to pay a heavy fine.

  A.Blaming

  B.blamed

  C.To blame

  D.To be blamed

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