补充题179

179. With diamonds,
as with all gems, one should ask for a written description of one’s purchase;
the description may prove useful later if you have reason to believe the
jeweler misled you.

(A) one should ask for a written
description of one’s purchase

(B) you should ask for a written
description of your purchase

(C) a written discretion of your
purchase is what one should ask for

(D) a written description of one’s
purchase is what should be asked for（B）

(E) a written description of your
purchase is what should be asked for

答案是B，我选了E，主要是因为前面的with diamonds, 我觉得应该意思是“对于钻石来说”，感觉用物做主语更好吧。

顶一下，我对With的用法也是很头痛！我也问了一个关于with的逻辑主语的问题，可是还没有回答，这个题目中，e比较awkward.虽然这个awkard比较难界定，但是这个被动用得不好。

还请教这里with为什么可以modify you.

谢谢

解题的关键不在with, 未画线部分 the description may prove useful later if you have reason to believe the jeweler misled you.

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