一道英语题按首字母填空:I want to learn English better,It's a_____language.

问题描述:

一道英语题按首字母填空:I want to learn English better,It's a_____language.
I want to learn English better,It's a_____language.能填什么?

怎么可能是以 a 开头
不知道
useful
wide-spoken 有可能