题库> 逻辑 CR> CR-b1ltqj

题目选项分析

Which of the following most logically completes the argument?

A photograph of the night sky was taken with the camera shutter open for an extended period. The normal motion of stars across the sky caused the images of the stars in the photograph to appear as streaks. However, one bright spot was not streaked.Even if the spot were caused, as astronomers believe,by a celestial object, that object could still have been moving across the sky during the time the shutter was open, since__________.

【选项】the photograph contains many streaks that astronomers can identify as caused by noncelestial objects

选项是否正确?

答对用户笔记

题目基本信息

  • 所属科目:逻辑CR
  • 题目来源1:OG19-语文分册-161
  • 题目来源2:OG20-语文分册-172
正确率: 0%