问题
选择题
“Why can’t you do it now?” “_____I’m too busy.”
A．Since
B．As
C．Because
D．For
答案
答案：C
搜题请搜索小程序“爱下问搜题”
“Why can’t you do it now?” “_____I’m too busy.”
A．Since
B．As
C．Because
D．For
答案：C