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When people talk about air pollution, they usually think of smog, acid rain(酸性雨),and other forms(形式) of outdoor air pollution. But did you know that air pollution also is inside homes, offices, hotels and other buildings?Indoor air pollution is more serious. The air in your home can be 2 to 100 times(倍数) more polluted than the air outdoors!In fact, some American doctors say that 50% of illnesses have something to do with polluted indoor air. Indoor air pollution is bad for our health in many ways. Young children and the old often suffer(遭受) more from air pollution. People with health problems may also suffer more when the air is polluted. Indoor air pollution can be bad for people’s eyes, nose and throat. Air pollution, both indoor and outdoor, can also lead to cancer, heart disease, and even bad for the brain!In the great London fog in 1952, 4,000 people died in a few days because of air pollution!It is said that half a million young kids and women die each year in India because of indoor air pollution!

There’re many ways to reduce(减少) indoor air pollution. Here are some of them and see if they can help you:

★Increase outdoor air coming indoors and open your windows for 15 to 30 minutes each day.

★Turn off all the lights and fans when you don’t need them.

★Share your room with others when the air conditioner is running.

★Don’t smoke and try to stop your family members from smoking. People who smoke are going to have trouble breathing and even die someday. If you’re smart, don’t ever start.

★Environment-friendly products, such as water-based paints pollute less and work well.

1._______is more serious in the writer’s opinion.

A, outdoor air pollution B. indoor air pollution

C. noise pollution D. water pollution

2.Lots of people died each year in_______ because of indoor air pollution.

A. India B. England C. America D. China

3.How many ways does the writer talk about to reduce indoor air pollution?

A. Four. B. Five. C. Six. D. Seven.

4.Which is NOT the right way to reduce indoor air pollution?

A. Open the windows for 15 to 30 minutes each day to let the fresh air in.

B. Turn off the light when you don’t need them.

C. Don’t smoke and stop others from smoking.

D. Don’t use water-based paints because they can pollute air.

5.The best title of the passage is_______.

A. The forms of outdoor air pollution

B. The ways of reduce indoor air pollution

C. The indoor air pollution

D. The environment-friendly products

1.B 2.A 3.B 4.D 5.C 【解析】 试题本文主要讲述的是室内空气污染。室内空气污染程度比室外空气污染强,对人的危害更大。因此作者就减少室内空气污染提了一系列的好的建议:增加室外空气流通到室内,每天开窗户15到30分钟、不需要时关闭灯和风扇、开空调时共享、禁止吸烟、使用环保产品。 1.B细节理解题。题意:根据作者的观点什么更加严重?A, out...
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Mom's Recipe for Life

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As a teen,I was embarrassed(尴尬的 )every time my mother talked to strangers and offered a smile to everyone in the store or on the city bus. Almost all of them responded(回 应 )with a bright smile of their own. Some spoke,others nodded their heads at this elderly woman who brought a little light into their day.

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seat,I gave them a big smile and I said,‘ Isn't it a wonderful day? I noticed a few shy smiles.”

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whole group was laughing and talking to one another. The bus became more than just transportation.

When we went to the various stores,I watched as she smiled and chatted with perfect strangers. Some of them looked like the poorest person you'd ever met,but once Mom smiled at them and started a conversation, most responded favorably. My mother didn't embarrass me any longer. I found myself admiring her.

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1.In a small coal mining town in southwest Iowa. 2.No,they didn't. 3.She greeted them all each time she got on the bus. 4.Proud. 5.The attitude of considering everyone her friend. 【解析】试...

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