Question

When people talk about air pollution, they are usually thinking about outdoor air____  .But do you know that there is ____  air pollution inside homes , offices, hotels and other buildings ? The air in your home can be 2 to 100 times more polluted than the air outdoors! In fact, some American doctors say that 50% of illnesses have____ to do with polluted indoor air.  A lot of pollution comes from indoor activities ___ smoking and cooking. As most people ___  about 80-90% of their time inside buildings, it is important to take indoor air pollution seriously, too. Air pollution influences our health ____  . When the air is polluted, not only young children and old people suffer from it, ____  people with health problems suffer as well. Indoor air pollution can ____ people's eyes, noses and throats. Air pollution, both indoor and outdoor, can also lead to lung cancer（肺癌）and heart disease! In the great London fog in 1952, 4,000 people died in a few days ____ the pollution! ____ is said that half a million young children and women die each year in India because of indoor air pollution!

1.A. pollution     B. sadness C. illness    D.business

2.A. too          B. none   C. also         D. neither

3.A. nothing       B. everything C. something  D. anything

4.A. as well as    B. such as C. instead of D.for  example

5.A. take         B. cost         C. give      D. spend

6.A. in many ways B. in many things C. in many houses D. by the way

7.A. and          B. but          C. or           D. until

8.A. hit           B. hurt        C. polluted D. destroyed

9.A. because of     B. thanks to C. related toD. or

10.A. This        B. That          C. What       D. It

Answer

1.A

2.C

3.C

4.B

5.D

6.A

7.B

8.B

9.A

10.D

【解析】

试题分析：这篇短文主要介绍了室内空气污染的危害。室内的空气比室外的空气收到的污染可能高达2到200倍。

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考点：情感故事类短文。