问题
选择题
My sister is expecting me,____ I must be off now.
A．however
B．or
C．so
D．otherwise
答案
答案：C
搜题请搜索小程序“爱下问搜题”
My sister is expecting me,____ I must be off now.
A．however
B．or
C．so
D．otherwise
答案：C