问题
单项选择题
Can you help me?（）
A.No, I don't know.
B.Sure. What is it?
C.Don't mention it.
D.That's it
答案
参考答案：B
搜题请搜索小程序“爱下问搜题”
Can you help me?（）
A.No, I don't know.
B.Sure. What is it?
C.Don't mention it.
D.That's it
参考答案：B