An analyst does research about yield-to-maturity measure. The yield-to-maturity measure for a bond fails to consider the:（）

A. coupon income.

B. reinvestment income.

C. possibility that the bond is sold prior to maturity.

“先（）后（）”是Word2010环境下字处理的最大特点。

A.选定、删除

B.删除、操作

C.操作、选定

D.选定、操作