问题:
---Hello, May I speak to Wudong?
--- Hello, ______ .
[ ]
A. This is Wudong speaking
B. I am Wudong
C. No , I"m not he
D. This is me
---Hello, May I speak to Wudong?
--- Hello, ______ .
B. I am Wudong
C. No , I"m not he
D. This is me
--- Hello, ______ .
[ ]
A. This is Wudong speaking B. I am Wudong
C. No , I"m not he
D. This is me
参考答案: