There are many kinds of poHution (污染) 16 us,such as air pollution,soil pollution,noise pollution and light pollution. They are bad 17        our health in many ways. Burning gas,oil and coal creates air pollution. It can cause sore eyes and 18        problems. With the increase of pollution and the development of industry,litter is everywhere. It makes our environment dirty. People put lots of rubbish in the land. Farmers use too many 19        in the fields. They destroy the soil. So soil pollution has become 20       .

Noise pollution can make people deaf. For example,people may lose their hearing if they work in a 21       place for a long time. Too much noise can cause high blood pressure 22      .

Working for a long time in strong,changeable light 23        cause some kinds of illnesses. It makes people feel 24        and is especially bad for the eyes.

To protect (保护) our 25        is to protect our home. With less pollution,our planet will become greener and our health will be better. Let’s be greener people.

(   ) 16. A. around   B. for

   C. by   D. near

(   ) 17. A. to   B. in   C. for   D. of

(   ) 18. A. breath   B. breathe

   C. breathed   D. breathing

(   ) 19. A. chemical   B. chemicals

   C. chemist   D. chemistry

(   ) 20. A. best   B. better

   C. serious   D. healthy

(   ) 21. A. noise   B. noisy

   C. quiet   D. quietly

(   ) 22. A. as well   B. neither

   C. also   D. either

(   ) 23. A. must   B. need

   C. should   D. may

(   ) 24. A. comfortable   B. possibly

   C. terrible   D. terribly

(   ) 25. A. animals   B. environment

   C. trees   D. lands

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