请教885 3-7

many investors base thier choice beween bonds and stocks on comparing bond yields to the dividends available on comon stocks.

c.beween bonds and stocks on comparison of bond yields with

d.beween bonds and stocks on comparing bond yields with

答案为什么是c不是d

主语，宾语，介词的宾语优先使用名词。

谢谢可爱的提醒

我的 885 中的C 为

(C) between bonds and stocks on comparisons of bond yields with

而comparison 为不可数名词, 我认为答案是

(E) between bonds and stocks on comparing bond yields with

句子结构:

Many investors base their choice( between bonds and stocks )on comparisons( of bond yields) with (the dividends available on common stocks).