--Dad,would you buy me an MP4 player if I do well in the final-term exam?

问题描述:

--Dad,would you buy me an MP4 player if I do well in the final-term exam?
--I( ),I promise.
A.would B.shall C.will D.should
选什么呢,

C
这里的would you并非will you的过去时,而是代表一种请求句型,是惯用法
而父亲回答的i will是 我将会给你买mp4 有将来时,而不是用过去将来时
就是这样啦~