Trees must be grown in ______.

试卷相关题目

• 1The Great Green Wall in China is ______ long．

  A.7,000 kilometers

  B.1,700 kilometers

  C.7,000 meters

  D.400 kilometers

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• 2A lot of good land has gone with ______．

  A.sand

  B.water

  C.wind

  D.forests

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• 3In 1620, about ______ the USA was covered by forests．

  A.a third

  B.half

  C.two thirds

  D.a fourth

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• 4Why do you think tigers are in danger ？

  A.Because a lot of people kill them for their fur .

  B.Because a lot of people think they are dangerous .

  C.Because tigers couldn’t find enough food to eat .

  D.Because a lot of people kill them for their own safety .

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• 5What does the word “’ in Paragraph 4 mean in Chinese ？

  A.恐怖的

  B.特别的

  C.可怕的

  D.忠实的

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• 6______ will make the world better．

  A.The Great Wall

  B.Tall buildings

  C.Great Green Walls

  D.Flowers and grass

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