单项选择题


Section A
Directions: This section is to test your ability to understand short dialogues. There are 5 recorded dialogues in it. After each dialogue, there is a recorded question. Both the dialogues and questions will be spoken only once. When you hear a question, you should decide on the correct answer from the 4 choices marked A), B), C) and D) given in your test paper. Then you should mark the corresponding letter on the Answer Sheet with a single line through the center.

A.He’s not sure about the time of the production.
B.He’s not sure about the price of their products.
C.He’s not sure about the quantity of their products.
D.He’s not sure about the sequence of the production.