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 lz说的是这道吧,我觉得虽然c还有缺点,但是to rate应该还是对的~ -- by 会员 ae1988 (2010/2/3 22:34:16)
恩恩 就是这道 我选的D 但不要被我的答案误导了 我真不知道选什么 当时看过很多讨论 最后还是坚持了我最开始的想法 |