Section B

Directions：In this section，you will hear two long conversations.At the end of each conversation，you will hear four questions.Both the conversation and the questions will be spoken only once.After you hear a question，you must choose the best answer from the four choices marked A），B），C）and D）. Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.

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Conversation One

Questions 8 to 11 are based on the conversation you have just heard.

8.A）They pollute the soil used to cover them.

B）They are harmful to nearby neighborhoods.

C）The rubbish in them takes long to dissolve.

D）The gas they emit is extremely poisonous.

9.A）Growing population. C）Changed eating habits.

B）Packaging materials. D）Lower production cost.

10.A）By saving energy. C）By reducing poisonous wastes.

B）By using less aluminum. D）By making the most of materials.

11.A）We are running out of natural resources soon. C）The waste problem will eventually hurt all of us.

B）Only combined efforts can make a difference. D）All of us can actually benefit from recycling.

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Conversation Two

Questions 12 to 15 are based on the conversation you have just heard.

12.A）Since he found a girlfriend. C）Since he began to exercise regularly.

B）Since he took to heavy smoking. D）Since he started to live on his own.

13.A）He is getting too fat. C）He doesn’t eat vegetables.

B）He smokes too much. D）He doesn’t look well at all.

14.A）They are overweight for their age. C）They are still in their early twenties.

B）They are respectful to their parents. D）They dislike doing physical exercise.

15.A）To quit smoking. C）To find a girlfriend.

B）To reduce his weight. D）To follow her advice.