According to the passage, which of the following statements is TRUE、

试卷相关题目

• 1The second paragraph uses facts to develop the essential idea that ________.

  A.a plant efficiently utilizes most of the water it absorbs

  B.carbon dioxide is the essential substance needed for plant development

  C.a plant needs more water than is found in its composition

  D.the stronger the wind, the more the water vapor loss

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• 2The essential function of photosynthesis in terms of plant needs is ________.

  A.to form sugars

  B.to derive energy from light

  C.to preserve water

  D.to combine carbon dioxide with water

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• 3A growing plant needs water for all of the following except ________.

  A.forming sugars

  B.sustaining woody stems

  C.keeping green

  D.producing carbon dioxide

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• 4According to the passage, it is true that ________.

  A.in the late 19th century in the United States the dividing line between adolescence and adulthood no longer existed

  B.no one can marry without the permission of his parents until the age of twenty-one

  C.one is considered to have reached adulthood when he has a driver’s license

  D.one is not free from the restrictions of child labor laws until he can join the army

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• 5Starting from 22, ________.

  A.one will obtain more basic rights

  B.the older one becomes, the more basic rights he will have

  C.one won’t get more basic rights than when he is 21

  D.one will enjoy more rights granted by society

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• 6This passage is mainly about ________.

  A.the functions of carbon dioxide and water

  B.the role of water in a growing plant

  C.the process of simple sugar formation

  D.the synthesis of water with carbon dioxide

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