标题: GWD 26-17 [打印本页] 作者: laurawang223 时间: 2009-11-1 18:57 标题: GWD 26-17 17. GWD-26-Q17 Responding to the public’s fascination with-and sometimes undue alarm over-possible threats from asteroids, a scale developed by astronomers rates the likelihood that a particular asteroid or comet may collide with Earth.
A. a scale developed by astronomers rates the likelihood that a particular asteroid or comet may B. a scale that astronomers have developed rates how likely it is for a particular asteroid or comet to C. astronomers have developed a scale to rate how likely a particular asteroid or comet will be to D. astronomers have developed a scale for rating the likelihood that a particular asteroid or comet will E. astronomers have developed a scale that rates the likelihood of a particular asteroid or comet that may作者: laurawang223 时间: 2009-11-1 18:57
答案是C作者: 典座 时间: 2020-6-26 07:50
the answer should be D