问题
选择题
—_____do you improve your listening?
—I improve it ______ listening to tapes.
A．How; with
B．What; with
C．How; by
D．What; by
答案
答案：C
词义辨析.how怎样;what什么;with用某种工具;by用某种方式.句意:你怎样提高你的听力?_我通过听磁带提高.结合语境上下文都表示用某种方式,故选C.原答案有误.