问题
选择题
－It was the headmaster, Tony. You______hello to him.
－Sorry. I didn't notice him.
A．must say
B．should say
C．must have said
D．should have said
答案
答案：D
搜题请搜索小程序“爱下问搜题”
－It was the headmaster, Tony. You______hello to him.
－Sorry. I didn't notice him.
A．must say
B．should say
C．must have said
D．should have said
答案：D