Earth cooled down shortly after it was formed.

试卷相关题目

• 1The shape of lands and oceans are slowly changed with the movements of plates.

  A.right

  B.wrong

  C.not mention

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• 2The ground beneath our feet is indeed still.

  A.right

  B.wrong

  C.not mention

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• 3For some [<u>obscure</u>] reason，the simple game is becoming very popular.

  A.obvious

  B.major

  C.unclear

  D.minor

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• 4At 80，Peck was still [<u>vigorous</u>] and living in Paris.

  A.happy

  B.alone

  C.busy

  D.energetic

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• 5She always [<u>finds fault with</u>] everything.

  A.simplifies

  B.evaluates

  C.criticizes

  D.examines

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• 6Scientists once estimated that Earth’s crust started shifting three billion years ago.

  A.right

  B.wrong

  C.not mention

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• 7It took a long time for the melted crust to become hard.

  A.right

  B.wrong

  C.not mention

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• 8The formation of the Isua supracrustal belt is thought to have started about 3.8 billion years ago.

  A.right

  B.wrong

  C.not mention

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• 9The lsua supracrustal belt is now a popular holiday resort.

  A.right

  B.wrong

  C.not mention

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• 10Paragraph 2 ____

  A.Business Usage.

  B.Display and Data Connection.

  C.Feature and Application.

  D.Difference from iPhon

  E.B.Display and Data Connection.C.Feature and Application.D.Difference from iPhone.E.Operating System.

  F.Online Stores.

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