问题
选择题
- Hello! Is that Wang Yan?
-Yes, _________[ ]
A. this is Wang Yan.
B. who are you?
C. I'm speaking.
答案
答案:A
- Hello! Is that Wang Yan?
-Yes, _________[ ]
A. this is Wang Yan.
B. who are you?
C. I'm speaking.
答案:A