Question

選擇方框中單詞的適當(dāng)形式完成下面短文

(2015福建龍溪坂面中學(xué)階段測試) 

suggestion     pollute    on    stay    your

cause          if         do      useful      smell

  A study shows that the indoor air is worse than the air outside,so we should pay attention to outdoor and indoor air 1         .

  People spend most of their time 2        at home. Poor indoor air quality (質(zhì)量) can 3        harm to their health. And a lot of these problems are 4        by something in the house. To make home healthy,here are some 5        tips：

  A good fan can make the air in the bathroom fresh.Tyrn it 6       . Put a piece of paper against it.If the paper sticks,the fan is strong enough. 7       not,you have to repair it.

  Keep your gutters (水槽) clean and clear so that dirty water doesn’t make your kitchen 8        bad.

  Don’t leave the litter in bags in 9        home. You should put the litter bags outside and wait for collection.

  When you are at home,open the windows to let fresh air in.

Follow these simple 10         and you’re sure to live in a

healthy environment.

 1._________  2.________  3.________  4.________  5.________

6._____  7._______  8._______  9._______  10._______ 

Answer 1

 1 .pollulion 2.slaying 3.do 4.caused 5.useful 6.on 7.1i

8.smell 9. your 10. suggestions