问题
选择题
____ we is known to all, English is not very difficult to learn.
A．What
B．As
C．That
D．Which
答案
答案：B
搜题请搜索小程序“爱下问搜题”
____ we is known to all, English is not very difficult to learn.
A．What
B．As
C．That
D．Which
答案：B