If travelers want to travel back in time, they must pass through      .

试卷相关题目

• 1If a worm moves from one side of an apple to the other, in which way can it make its trip shorter、

  A.By making a hole inside the apple.

  B.By moving inside apple.

  C.By moving through the center of the apple.

  D.By moving over the surface of the appl

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• 2This text is mainly about    .

  A.space travel

  B.the time tunnel

  C.Albert Einstein

  D.the four dimensions

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• 3What can we learn from the passage、

  A.China has a firm stand on international issues.

  B.The U.N. asks the whole world to get used to China saying no on intentional issues

  C.CNN believed that China helped Syria to fight against the U.N.

  D.All the member countries of the U.N. supported Susan Ric

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• 4Why did China use its veto power this time、

  A.Because Russia and China are friends.

  B.Because China wants to hold an opposite stand against the U.S.

  C.Because China is worried about a chain-action resulting from Syria’s revolution.

  D.Because China is against the use of threat or force to achieve regime change in other countries.

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• 5What is the international reaction to China’s veto on the Syria issue、

  A.Russia supports China

  B.The U.S. feels very unhappy.

  C.The international community is used to it.

  D.The Arab countries show no concern.

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• 6Why could travelers travel back in time、

  A.Time travels more slowly with the speed of light.

  B.Their travel must take four dimensions.

  C.They could travel through the center of the space.

  D.Albert Einstein explained so.

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