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本贴相关题目 TN-19-SC-6 (ZLOW)

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NASA's methodical approach to the exploration of Mars has not yet answered the questions of whether biological life forms ever emerged on Mars and whether, presuming such life forms having left fossil traces to begin with, those traces can still exist in some moist recesses of the cold and arid planet.

Aand whether, presuming such life forms having left fossil traces to begin with, those traces can
Band whether, if it is presumed that such life forms left some fossil traces to begin with, can those traces
Cand whether, presuming such life forms left fossil traces to begin with, those traces
Dand, presuming such life forms did leave some fossil traces to begin with, if they can
Eand, presuming such life forms to have left fossil traces to begin with, if they

正确答案: C

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gwd-2-q34 讨论铁没有啊

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楼主

发表于 2006-6-22 13:11:00 | 显示全部楼层

为什么不是C?

left fossil traces这个动作正是presume的宾语. A中having left做定语修饰life forms, 那presume的宾语即是such life forms. 要presume的不是life form, 而是left fossil traces.

B中的if it is不是很wordy吗? 而且whether can重意了? whether those trace exist或can those trace exist就可以了, 为什么要whether can呢?

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同意！

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沙发

发表于 2006-6-23 10:08:00 | 显示全部楼层

楼上是说哪个选项啊?

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同意！

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