白勇第五章27题

elm

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

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

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

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

给的答案是C， 可为什么不能用A？ compare to 比较不同类事物， 强调相似性。 bond yields和dividents应该有

这种相似性啊。

findjuhl

按照BY的说法，base是建立在一个结果而不是一个过程上，分词一般表示过程，名词一般表示结果。