问题
选择题
单项选择。
— ______. May I ask you some questions?
— Certainly.[ ]
A.I'm sorry
B.Excuse me
C.All right
D.OK
答案
答案：B
搜题请搜索小程序“爱下问搜题”
单项选择。
— ______. May I ask you some questions?
— Certainly.[ ]
A.I'm sorry
B.Excuse me
C.All right
D.OK
答案：B
问题：