题库> 逻辑 CR> CR-91lt5j

题目选项分析

Images from ground-based telescopes are invariably distorted by the Earth's atmosphere. Orbiting space telescopes, however, operating above Earth's atmosphere, should provide superbly detailed images. Therefore, ground-based telescopes will soon become obsolete for advanced astronomical research purposes.

Which of the following statements, if true, would cast the most doubt on the conclusion drawn above?

【选项】When large-aperture telescopes are located at high altitudes near the equator, they permit the best Earth-based observations of the center of the Milky Way Galaxy, a prime target of astronomical research.

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题目基本信息

  • 所属科目:逻辑CR
  • 题目来源1:OG19-语文分册-171
  • 题目来源2:OG20-语文分册-182
正确率:43%