-___do you improve your listening?A.How;byB.How;withI improve it____ listening to tapes.

问题描述:

-___do you improve your listening?
A.How;by
B.How;with
I improve it____ listening to tapes.

A
by是通国某种方法或途径

选A. 因为with和listening在这一句话中会出现语法错误, 读出来不通顺.

A
我们英语老师教的

A
by 是通过 借由 什么方式的 意思
e.g. I used to learn English by joining a club.

A by表方式,with是用...(具体事物),
如:You did it by persisting.你靠持恒成功了.
I write the letter with a pen.我用笔写信.