Section A
Directions: This section is to test your ability to give proper responses. There are 5 recorded questions in it. After each question, there is a pause. The questions will be spoken two times. When you hear a question, you should decide on the correct answer from the 4 choices marked A), B), C) and D).
1. 
A、I'm sorry.
B、It's my pleasure.
C、Yes, I am
D、Yes, I do. 无解析