大全885 SECTION3-7

7.     Many investors base their choice between bonds and stocks on comparing bond yields to the dividends available on common stocks.

(A) between bonds and stocks on comparing bond yields to

(B) among bonds and stocks on comparisons of bond yields to

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

(D) among bonds and stocks on comparing bond yields and（C）

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

why not choose E???anyone can explain??

re~

not pretty sure!!! You should double check.

gerund should be used to modify a preceding noun.

But in this case, the preceding element is a preposition.