Two lines can form an infinite number of ______.

Directions:

This section is to test your ability to understand short dialogues.There are 5 recorded dialogues in it.After each dialogue,thereis a recorded question. Both the dialogues and questions will be spoken only once. Whenyou hear a question,you should decideon the correct answer from the 4 choicesmarked 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.

1、 A. There isno paper.

B. Theman can use the printer.

C. The printer doesn't work.

D. The man has to pay first.

2、 A. He has got a new job.

B. He has got a pay rise.

C. He has been promoted.

D. He has bought an apartment.

3、 A. Sell a car.

B. Rent a car.

C. Repair a car.

D. Buy a used car.

4、 A. He doesn't like the color.

B. He doesn't like the style.

C. It is too small.

D. It is of poor quality.

5、 A. The chief engineer.

B. The receptionist.

C. The office secretary.

D. The sales manager.

Animal mothers are devoted to their young and____ them with love and discipline.

Paragraphs 2 and 3 explain ________.

The teacher, rather than the students, is responsible for this matter.