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当前位置:大学生无虑网大学生专栏大学考试大学英语四级考试试题1990年6月大学英语四级考试阅读附试题和答案(1)» 正文

1990年6月大学英语四级考试阅读附试题和答案(1)

[10-27 16:44:06]   来源:http://www.dxs56.com  大学英语四级考试试题   阅读:80
概要:What no one knows yet is what effect this artificial daytime would have on plants, animals, and humans. Would it confuse some animals and harm plants that are used to regular day-night cycles? The scientists recommend that studies be done to find out what had effects there might be.26. The word “colossal” in Line 3 most likely means ________.A) nuclear-poweredB) orbitingC) giantD) spinning(D)27. Which of the following is NOT TRUE of the mirrors?A) They would be made of plasti
1990年6月大学英语四级考试阅读附试题和答案(1),标签:大学英语四级真题,大学英语四级试题,http://www.dxs56.com
  What no one knows yet is what effect this artificial daytime would have on plants, animals, and humans. Would it confuse some animals and harm plants that are used to regular day-night cycles? The scientists recommend that studies be done to find out what had effects there might be.
  26. The word “colossal” in Line 3 most likely means ________.
  A) nuclear-powered
  B) orbiting
  C) giant
  D) spinning(D)
  27. Which of the following is NOT TRUE of the mirrors?
  A) They would be made of plastic and coated with aluminum.
  B) They could be launched directly into space.
  C) They would stay in the same position over the earth.
  D) They could reflect sunlight to a large area on the earth.(B)
  28. The reflected light should sweep slowly along the surface of the earth because the mirrors ________.
  A) would be operated by solar-powered engines
  B) would orbit thousands of miles high to catch the sun’s light
  C) could move around the earth at the same speed as the earth turns on its axis
  D) could be made to adjust their angles(D)
  29. The purpose for turning night into day is to ________.
  A) confuse animals and plants
  B) light up more cities
  C) save energy and deal with emergencies
  D) enable people to work longer hours(C)
  30. The writer of this passage ________.
  A) gives an objective account of the mirrors
  B) seems to be much worried about the effect of the mirrors
  C) is in favour of the wide use of the mirrors
  D) suggests that artificial daylight is harmful to living being(A)

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