PREP破解Q239

evelyn205205 · 发表于 2011-5-14 17:46:00

Were it not for the fusion-powered heat and radiation that rush from its core, instead its own weight would cause a star to collapse.

A. instead its own weight would cause a star to collapse

B. instead a star would have collapsed under its own weight

C. a star would have to be collapsing under its own weight

D. a star would collapse under its own weight

E. its own weight would have caused a star’s collapse

此题的答案是D。
不是很理解解析中对于C错的分析。

望各路NN们帮忙解释一下啊，谢谢！

kikisunflower · 发表于 2011-5-14 18:10:53

LZ贴下对C的分析。

原句是虚拟语气，正确时态应该是：

对过去的虚拟：If ... had done..., ...have done...
对现在的虚拟：If.... were..., ...would...
对将来的虚拟：If.... should/were to..., ...would...

C的时态一片混乱，不知道要说什么。

jaze · 发表于 2011-5-14 19:15:06

LZ贴下对C的分析。

原句是虚拟语气，正确时态应该是：

对过去的虚拟：If ... had done..., ...have done...
对现在的虚拟：If.... were..., ...would...
对将来的虚拟：If.... should/were to..., ...would...

C的时态一片混乱，不知道要说什么。

-- by 会员 kikisunflower (2011/5/14 18:10:53)

除了这个，还有，就是这里用虚拟语气，表示不肯定，但是里面又加个have to，表示必须神马的，又很肯定，这就比较矛盾哈

evelyn205205 · 发表于 2011-5-14 19:47:30

谢谢你的解释

evelyn205205 · 发表于 2011-5-14 19:47:57

LZ贴下对C的分析。

原句是虚拟语气，正确时态应该是：

对过去的虚拟：If ... had done..., ...have done...
对现在的虚拟：If.... were..., ...would...
对将来的虚拟：If.... should/were to..., ...would...

C的时态一片混乱，不知道要说什么。

-- by 会员 kikisunflower (2011/5/14 18:10:53)

除了这个，还有，就是这里用虚拟语气，表示不肯定，但是里面又加个have to，表示必须神马的，又很肯定，这就比较矛盾哈

-- by 会员 jaze (2011/5/14 19:15:06)

哦哦，谢谢你一针见血的解析！

PREP破解Q239

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