[問題]大全-12-7

[best555tw]

7. 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) the sale of their crops to buy

答案E
但為什麼from 後面用名詞to 後面用動詞?
thanks

[GoldDigger]

你多畫了一個from,改一下吧~

use something to V......
請理解這句
to use the cash proceeds from the sale of their crops to buy necessities.

跟平衡對稱無關喔!!