The writer of this passage ________.

试卷相关题目

• 1The 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

  开始考试点击查看答案
• 2The 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

  开始考试点击查看答案
• 3Which 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.

  开始考试点击查看答案
• 4The word “colossal” in Line 3 most likely means ________.

  A.nuclear-powered

  B.orbiting

  C.giant

  D.spinning

  开始考试点击查看答案
• 5The Voice can translate ________.

  A.from German into any of the other four languages mentioned

  B.from and into English by using the same cartridges

  C.between any two of the above-mentioned languages

  D.from English into any of the other four languages or the other way round

  开始考试点击查看答案
• 6This passage is most probably ________.

  A.a news item

  B.part of an introduction of a book

  C.part of a lecture

  D.an advertisement

  开始考试点击查看答案
• 7What is most important to agriculture is ________.

  A.the amount of food it produces

  B.the per capital income of farmers

  C.its industrial performance

  D.the production of investment goods

  开始考试点击查看答案
• 8The word “this” in Line 4 refers to ________.

  A.the provision of food and raw materials

  B.the productivity of farmers

  C.the production of investment goods

  D.the economy as a whole

  开始考试点击查看答案
• 9The performance of farmers essentially determines ________.

  A.the size of the working population

  B.the organization of agriculture

  C.the market structure

  D.the general development of economy

  开始考试点击查看答案
• 10This passage will most probably be followed by a discussion of ________.

  A.the structure of American farming population

  B.the market structure of American agriculture

  C.the various functions of American agriculture

  D.the organization of American agriculture

  开始考试点击查看答案