大全593&597

chanmidy

593      Ralph Eilison and Amiri Baraka both argued that music was perhaps the ultimate expression of Afro-American culture, that it was the one vector of African culture that there was no possibility to eradicate.

(A) that it was the one vector of African culture that there was no possibility to eradicate

(B) the one vector of African culture that could not be eradicated

(C) for it was the one vector of African culture, and that it was impossible to eradicate

(D) a vector of African culture that there was no possibility to eradicate（B）

(E) as being the one vector that could not be eradicated from African culture

不是说,A of B的用法不好么! 而且被eradicated的应该是the one vector的是吗

595.        Rather than continue to produce most of the items necessary for subsistence, a growing number of farm families during the first decades of the nineteenth century began to specialize in the production of grain or cotton and to use the cash proceeds from selling their crops for buying necessities.

(A) selling their crops for buying

(B) the sales of their crops for buying

(C) their selling of crops so as to buy

(D) their selling crops for buying of（E）

(E) the sale of their crops to buy

我选A, 而且觉得A很对称啊,为什么是E呢

Zeldaw

不是说,A of B的用法不好么!

？我不知道这个规则

大全593：

A/C: it指代不清

E：being

d:不如B简洁

597：表目的的基本用不定式，而且sale的名词犹豫selling动名词

chanmidy

A of B that...会指代不清啊

595的话不需要平行对称吗

谢谢