each独立主格问题哪位大牛帮忙解答？

cedric830vi · 发表于 2013-7-7 22:10:51

这是prep2012的一题：
In his experiments with gravity, Isaac Newton showed how the motion of each planet in the solar system results from the combined gravitational pull of the Sun and of all the other planets, each contributing according to their mass and distance from the others.

A. of all the other planets, each contributing according to their
B. of all the other planets, with each of them contributing according to their
C. all the other planets, each of which contributing according to its
D. all the other planets, each contributing according to its
E. all the other planets, each of which contribute according to their

答案是选D，我是想问each引导的独立主格的时候，each of which/them +分词与each+分词有没有什么区别？就是说C中的contributing为什么就不行？ D中的contributing就可以？
求解答！

SuperSteven · 发表于 2013-7-9 12:33:02

each of which 后面应该跟contributes 啊

kiwifoodtown · 发表于 2013-7-9 13:40:32

each of which引导定语从句,后面应跟完整句子,所以C不应为contributing而是应该为contributes. 而D的each后为伴随状语，应直接用现在分词contributing。

cedric830vi · 发表于 2013-7-27 12:08:34

明白了谢谢

源本清木 · 发表于 2013-8-26 16:08:33

想请教下楼主关于AB选项，如果不考虑其他错误光看开头的of all other...，那个of应该不算是一定的错误吧？如果poll of the sun和(poll of) all other planets并列不省of也是可以的吧？

兰心寒 · 发表于 2013-12-15 22:11:23

源本清木发表于 2013-8-26 16:08
想请教下楼主关于AB选项，如果不考虑其他错误光看开头的of all other...，那个of应该不算是一定的错误吧？ ...

嘻嘻，找到和我一样上当的人了

其实这题不能选A/B，就是因为不能带of。如果说,combination of A and B,是不是很容易理解？谁会说combination of A and of B？
这题其实就是它的变形，combined ... pull of A and B,朋友明白了吗？

啊喂我是蚊子 · 发表于 2018-8-28 08:32:17

兰心寒发表于 2013-12-15 22:11
嘻嘻，找到和我一样上当的人了
其实这题不能选A/B，就是因为不能带of。如果说,combination of A and B, ...

同意！

本贴相关题目 GMATPrep-2012-SC-39 | TN-18-SC-39 (ZITS)

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