根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，选项中有两项为多余选项。
Indoor air pollution belongs to one of the top five environmental health risks. It is a fact that air pollutants in your home may be containing harmful particles(颗粒) for our health. It is a wise way to control it. 1.
What are the pollutants that come in indoor air pollution?
2. Those particulate matters include dust, smoke and other particles which are generated from the combustion(燃烧)appliances such as cooking stoves. It can also contain tiny organism such as viruses, bacteria, dust mites.
___3. Building material can also bring pollutants such as paints, cleaning products, pesticides(杀虫剂) and so on. How to deal with indoor air pollution?
There are some ways you can do to deal with your indoor air pollution. 4. However, if the contaminants come to the outdoor environment, you have to find an alternative. This cleaning device(装置)can be a good option for your problem.
Air cleaning device is designed to be able to remove virtually all the pollutants contained in the indoor environment. There are basically two types of air cleaning device, whole house air and portable air cleaning device. Portable air cleaner is ideal for small room or specific area. 5.
A. Generally, indoor air pollution contains pollutants, such as particulate matters and gaseous pollutants.
B. However, it is better to know the harmful particles that come in the air in your home.
C. The gaseous pollutants are mostly generated from the process of combustion including vehicle exhaust, gas cooking stoves, and also tobacco smoke.
D. The first thing you can do is to give ventilation(通风) for your home with clean outdoor air.
E. Indoor air pollution contains many harmful chemical matters.
F. Meanwhile, whole house air cleaner can cover larger area in your home.
G. On the contrary, large air cleaner can get rid of all the pollutants.
小学课时作业全通练案系列答案科目：高中英语 来源：2014-2015学年山东淄博第六中学高三上学期期末考试英语试卷（解析版） 题型：短文改错
假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号(
)，并在其下面写出该加的词。
删除：把多余的词用(＼)划掉。
修改：在错的词下画一横线，并在该词下面写出修改后的词。
注意：1．每处错误及其修改均仅限一词；
2．只允许修改10处，多者（从第11处起）不计分。
Today is Sunday． I've been in Russia for two months． This is the first time that I've been away my family for such a long time． With the help of Annie， a roommate of me， I soon get used to live without my parents around． Annie， like many other Russian girls， are nice and lively． We became friends shortly after we met each other． Although his English is a little hardly to understand， we enjoy chatting and we usually talk a lot about our friends． We're both surprising that Chinese culture and Russian culture were so different． Now，we are planning a small party for the next Sunday． There，Annie will introduce me to some of her friends， one of who has been to China several times．I just can’t wait．
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科目：高中英语 来源：2014-2015学年北京市高三上学期第一次质量检测英语试卷（解析版） 题型：单项填空
Tony couldn’t remember ______he had turned off the computer before he left the office．
A． that B． where
C． when D． whether
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科目：高中英语 来源：2016届浙江杭州五校联盟高三年级上学期第一次诊断考试英语试卷（解析版） 题型：单项填空
—Where would you like to sit? In the corner or near the platform?
—______．I would like to sit by the piano so that I can watch the musician play．
A． Either B． Neither
C． None D． Both
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科目：高中英语 来源：2016届广东惠州市高三上学期第三次调研考试英语试卷（解析版） 题型：完形填空
完形填空
阅读下面短文，从短文后各题所给的四个选项（A, B, C, D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
If you ever have a chance to go to Finland, you’ll probably be surprised to find how “foolish” the Finnish people are.
Take the taxi drivers for example．You can go ___ ___ on a journey, tell the driver to ______ you at any place, say that you have some business to ___ ___, and that you will pay the taxi driver later. He will agree without any ______ but just accept your words in good ______.
The dining rooms in all big hotels not only serve their ______, but also provide food for outside ______．Hotel guests have their meals free , so they _____ go to the free dining rooms to have their meals, and the ______ they would do to show their good faith is to wave their registration card to the waiter．With such ______ check, you can easily use any old registration card to take a couple of friends to wine and dine free of ______.
Finnish workers are paid by the hour．If you work in Finland and have ______ the boss on the hourly rate, then you just say how many hours you have worked and you’ll be paid ______.
With so many loop holes in every day life, surely Finland must be a good country to those who ______ to take “petty advantages”．But the ______ thing is, all the taxi passengers always come back to pay their _____ after they have attended to their business; not a ______ outsider has ever been found in the free hotel dining rooms; workers always give the exact hours they have ______．．．As the Finns always act on good faith and always have a (an) ______ of “right is right” and “wrong is wrong” in every thing they do, so to live in such a society has turned everyone into a real “gentleman”.
What we regarded as “foolish” is ______ the Finnish people’s way of life．
1.A. somewhere B. anywhere C. sometime D. anytime
2.A. stop B. pass C. drop D. pick
3.A. attend to B. take care C. take up D. appeal to
4.A. guarantee B. anxiety C. passenger D. money
5.A. smile B. place C. seat D. faith
6.A. meals B. visitors C. guests D. cards
7.A. waiters B. diners C. drivers D. workers
8.A. naturally B. respectively C. secretly D. contently
9.A. best B. worst C. most D. least
10.A. strict B. complete C. troublesome D. loose
11.A. registration B. care C. charge D. noise
12.A. paid for B. debated with C. talked about D. agreed with
13.A. accordingly B. reluctantly C. separately D. automatically
14.A. hesitate B. hate C. love D. refuse
15.A. strange B. confusing C. complex D. imaginative
16.A. business B. trip C. fine D. fare
17.A. single B. faithful C. familiar D. usual
18.A. worked on B. put in C. spent on D. run out
19.A. religion B. law C. idiom D. attitude
20.A. eventually B. accidentally C. actually D. temporarily
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科目：高中英语 来源：2015-2016学年四川资阳高二上学期期末质量检测英语试卷（解析版） 题型：完形填空
完形填空
阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
Don and his 11-year-old son, Allen, love basketball very much. On Allen’s birthday, Don________ to drive him to Chicago, more than two hours’ distance, for the first game of the World Championships. They had no ________ but hoped to buy two from other people.
After arriving, they ________ in the streets for two hours carrying a ________ which said, “We need two tickets”. ________ the cheapest ticket was $175 and they could not ________ it. They were about to leave when a man ________ them. He pulled ________ two tickets and handed them to Don. “How much do you want?” “________ ! No money is needed!” said the man.
When asked, the man ________, “I am working for Joe, who hasn’t ________ a World Championships for 16 years. But he is ill and can’t make it this time. So he told me to give the two tickets away. The only ________ he set is to give the tickets to people who I think will be deserving. A lot of people looked as if they might just take the tickets and ________ them right away. Then I saw you. You seemed very ________ and you make me ________ my Dad and myself when I was a child. I ________ wanted to go to see a World Championships game with my father at that time. But I never got the ________ ...”
How important and ________ the game was to Don and his son! Here is what Don said, “It’s the most worth ________ thing that happened to us. My boy and I must have turned to each other 30 times during the ________ . I can’t forget that night.”
1.A. refused B. ordered C. decided D. happened
2.A. tickets B. cards C. passes D. money
3.A. rode B. ran C. cried D. walked
4.A. book B. sign C. magazine D. photo
5.A. And B. But C. Or D. So
6.A. afford B. offer C. keep D. hold
7.A. stopped B. asked C. invited D. beat
8.A. over B. in C. through D. out
9.A. Cheap B. Free C. Terrible D. Expensive
10.A. agreed B. examined C. explained D. appeared
11.A. delayed B. won C. missed D. lost
12.A. record B. time C. rule D. point
13.A. sell B. lend C. tear D. make
14.A. boring B. interesting C. smart D. anxious
15.A. give up B. care for C. think of D. belong to
16.A. very B. really C. well D. nearly
17.A. ability B. right C. dream D. chance
18.A. unpleasant B. unforgettable C. disappointing D. funny
19.A. hating B. remembering C. discussing D. playing
20.A. visit B. walk C. tour D. game
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科目：高中英语 来源：2014-2015学年陕西西安曲江第一中学高三上学期期中考试英语试卷（解析版） 题型：单词拼写
根据下列各句句意和空白之后的汉语提示词，在答题卡指定区域的横线上写出对应单词的正确形式，每空只写一词。
1.You should be ____________(道歉) to your customers for wasting their money.
2.Over the years several similar __________ (理论) have been put forward.
3.This change of the state is a ___________(物理的) change.
4.Have you____________ (装饰) your Christmas tree yet?
5.The children burst into ________ (笑声) when they saw the stranger man.
6.He used to be a famous ____________ (音乐家), but he plays no longer.
7.The ___________ (枕头)cover can match up with the sheets.
8.She can speak English ___________(流利地) as she is always in practice.
9.I could hardly____________ (认出)you with a beard.
10.This cartoon not only fits children’s taste, but also_________ (教育) them.
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科目：高中英语 来源：2015-2016学年浙江瑞安龙翔高级中学高二上学期月考3英语试卷（解析版） 题型：单词拼写
单词拼写
1.He succeeded in o____________ many difficulties in learning English.
2.U___________, the lonely man died at last.
3.Every year, they e_______________ a lot of tea and cotton to many different countries.
4.Life became a s______________ for survival.
5.They persuaded the shopkeeper to r ________ the price of the book to 10 yuan.
6.The disease spread _____________(遍及) the country, getting most people into a panic.
7.Tom is ___________ (扩大) his story into a novel.
8.Have you got any _______________ (评论) on the new plan?
9.A museum should aim to ______________ (使欢乐) people as well as educate.
10.Local residents have __________（作出反应）angrily to the news.
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科目：高中英语 来源：2015-2016学年浙江温州十校联合体高二上学期期末英语试卷（解析版） 题型：其他题
请根据首字母或中文写出符合题意的单词或词组；注意正确形式，若有误概不给分。
1.Only in Hainan have we seen such amazing houses s_____________________by various kinds of flowers and ever- green trees in winter.
2.The moment I saw the old photo taken in Hangzhou, which is f________________ for its attractive scenery, the memories of my childhood came crowding in.
3.At the end of the meeting, they put forward three different _______________(方法，途径) to the study of physics.
4.See, your computer has broken down again! It doesn’t __________________ (有意义，讲得通) to
buy the cheapest brand of computer just to save a few dollars.
5._________________(幸亏，由于) our teachers, who are strict with us, we have made rapid progress in our study so far.
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