问题
选择题
______do you learn English so well?
_______chatting with my pen pal in America online.
A．How; With
B．What; With
C．How; By
D．What; By
答案
答案：C
题目分析：句意：你是怎么学好英语的？通过和我美国的笔友在线聊天。How怎样，询问方式方法；by通过，by doing sth.通过做某事。故选C。