题目内容

Questions 23 to 25 are based on the recording you have just heard.

A. Waste products which can be prevented or disposed of sensibly.
B. Artificial and natural substances released into the environment.
C. Advertising that persuades people into buying products.
D. Nuclear power stations that cause ecoblogical imbalance.

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24）

A. The farmers stop using any fertilizer.
B. The farmers stop using the farmland too heavily.
C. The farmers stop using farming machines.
D. The farmers stop growing with new methods.

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25）

A. Urge their governments to control litter and waste.
B. Make anti-polllution advertisements.
Cut down the use of oil and other oil products.
D. Reduce unnecessary buying and careless disposal of waste.

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