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标题: [求助]GWD26-Q17 [打印本页]

作者: silviawater    时间: 2009-7-30 22:37
标题: [求助]GWD26-Q17

GWD 26 Q17 Asteroids
        
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.

答案给的是C 但will be to collide 是什么结构?D为什么不对呢?

请各位NN指点一下呀~~


作者: haha666    时间: 2009-7-30 23:05

表目的to do优于for

C. astronomers have developed a scale to rate (how likely a particular asteroid or comet will be) to

how likel....will be...

不过这题考试我应该选D...没时间去看这么细,C看到will be to do这个怪结构一定直接被我抛弃了


作者: silviawater    时间: 2009-7-30 23:27
明白了 谢谢指点~~




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