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标题: 怎么看也不平行啊 [打印本页]

作者: qianmenghe 时间: 2008-2-3 00:13
标题: 怎么看也不平行啊

Q34:

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.

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

这题A对称吗?????EMERGED 和HAVING LEFT 平行??????

作者: neo1001 时间: 2008-2-3 01:45
为什么要emerged和having left来对称？

真正对称的是，whether ... emerged 和 whether... can still exist来的对阵

至于那个presuming...having left...只不过是后一个whether从句里的一个状语而已

作者: qianmenghe 时间: 2008-2-3 17:33

啊,明白了,谢谢哦~哈哈

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