问题
单项选择题
Hello, could I speak to Mike please?()
A.Who are you?
B.Who is speaking?
C.What's wrong?
D.Why?
答案
参考答案:B
Hello, could I speak to Mike please?()
A.Who are you?
B.Who is speaking?
C.What's wrong?
D.Why?
参考答案:B