Which of the following statements is true, according to the passage、

试卷相关题目

• 1How many ideas for saving the land are described、

  A.Five.

  B.Two.

  C.Four.

  D.Thre

  E.

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• 2In paragraph 2,“they are taken to the greener lands in the south.”Theyrefers to____.

  A.the Sahel farm land

  B.the farmers

  C.the cattles

  D.the trees 

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• 3“one out of seven” refers to____.

  A.more than a third of the lands' earth

  B.the percentage of the earth's land that is desert-like

  C.the number of people who live in dry regions

  D.a day of a week 

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• 4What is the article mainly concerned、

  A.The problem of spreading desert.

  B.The rainfall and vegetation in desert areas.

  C.The water collection systems.

  D.The difference between modern life and ancient lif

  E.

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• 5Which of the following is true、

  A.One of the pulsars found by scientists sends radio signals.

  B.Pulsar began to send radio singals in 1967.

  C.Scientists have searched for pulsars for many years but found none.

  D.Scientists have found many pulsars since 1967. 

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• 6News spreads fast because of____.

  A.modern transportation

  B.new technology

  C.the change of the world

  D.a peace agreement 

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• 7According to this passage,____is very important to people in a disaster are

  A.A.fast communication

  B.modern technology

  C.latest news

  D.new ideas 

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• 8Which of the following statements is true、

  A.The world now seems smaller because of faster communication.

  B.The world is actually smaller today.

  C.The world is changing its size.

  D.The distance between England and America has changed since the War of 1812 

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• 9Two hundred years ago,news between the continents was carried____.

  A.by telephone and telegraph

  B.by land

  C.by air

  D.by sea 

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• 10The New Orleans Battle could have been avoided if the peace agreement had been signed____.

  A.by both sides

  B.in time

  C.in America

  D.in England 

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