Electric bicycles which run on battery-operated (电瓶) motors are winning over riders of ordinary bikes 41 their speed, quality and environmental advantage.
They were first 42 on 1980s in China, but the selling was not very good. Today, thanks 43 improvements on battery quality, the electric bikes sell well. There are now more than 100 electric bicycle producers in China and 26 million such bicycles were produced in 2011. Japan is another large 44 of such bicycles in the world with a total production reaching 381,721in 2010.
45 China is one of the largest producers of electric bicycles in the world, the 46 of its producers with mass production (大批量生产) is actually small.
Electric bicycles are still 47 in China. Time is needed for people to become familiar with them and accept them. Each bike’s price of between 2,000 yuan (US $318) and 3,000 yuan (US $477) is still 48 for ordinary citizens (民众). Although such bikes are quick, safe and 49 to operate, their batteries still have shortcomings (不足). They weigh more than 10 kilograms; their service life is 50 two years and they 51 400 yuan each.
There were more than 450 million bikes in China in 2006. If just one percent of all these bikes are replaced by electric 52 , the market will be very large. And 53 the battery is further improved and the price is 54 , many of us will not be able to keep back from 55 the latest electric bikes
| 小题1: | | A．because of | B．because | C．towards | D．at |
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| 小题2: | | A．build | B．built | C．building | D．to build |
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| 小题4: | | A．producer | B．production | C．produce | D．to produce |
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| 小题5: | | A．But | B．If | C．Although | D．When |
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| 小题6: | | A．buyer | B．number | C．price | D．owner |
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| 小题8: | | A．small | B．large | C．expensive | D．high |
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| 小题9: | | A．easy | B．difficult | C．hard | D．easily |
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| 小题10: | | A．other than | B．more than | C．over | D．less than |
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| 小题11: | | A．spend | B．cost | C．take | D．make |
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| 小题13: | | A．where | B．unless | C．whether | D．if |
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| 小题14: | | A．increased | B．raised | C．reduced | D．lifted |
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| 小题15: | | A．buying | B．brought | C．to buy | D．buy |
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小题1:A
小题2:B
小题3:D
小题4:A
小题5:C
小题6:B
小题7:C
小题8:D
小题9:A
小题10:D
小题11:B
小题12:C
小题13:D
小题14:C
小题15:A |
小题1:根据前后文的关系可知答案为A，表示 由于的意思，在此符合题意。
小题2:本题考查的是一般现在时的被动语态，故选B因为只有B为被动语态。
小题3:thanks to 表示多亏了，符合句子意思，故选D
小题4:只有答案A，符合题意，表示日本也有生产厂家，故选A
小题5:根据上下文的联系，可知答案为C，表示尽管的意思。
小题6:根据上下文的内容可知答案为B
小题7:根据下文的内容可知答案为C
小题8:价格高，用high，故选D
小题9:根据although，可知答案为A，表示比较容容易，故选A
小题10:根据their batteries still have shortcomings (不足)可知答案为D
小题11:主语为物，表示花费为cost，故选B
小题12:根据上下文内容可知答案为C，表示代替上文的电瓶车，故选C
小题13:根据下文内容可知答案为D，表示假设的意思。
小题14:be+动词的过去分词，表示被动语态，故选C
小题15:from为介词，其后接动词ing 形式，故选A |
核心考点
试题【Electric bicycles which run on battery-operated (电瓶) motors are winning over rid】；主要考察你对
科普环保类等知识点的理解。
[详细]举一反三
Some students cheat(作弊) because they’re busy or lazy and they want to get good grades without 43 the time studying. Other students might feel that they can’t pass the test without cheating. Even when there seems to be a “good reason” for cheating, it isn’t a good 44 .
A student who thinks cheating is the only way to pass a test 45 to talk with the teacher and his or her parents so they can find some better ways together. Talking about these problems and 46 them out will help feel better than cheating.
If a student gets 47 cheating, the teacher may give a “zero” on the test, send him or her to the head teacher’s office, and call his or her parents. Worse than the bad grade may be the feeling of having disappointed those people, 48 parents and teachers. A parent may worry that you are not an 49 person and a teacher might watch you more 50 the next time you’re taking a test.
There are plenty of reasons why a kid shouldn’t cheat, but some students have already cheated. If that’s you, it’s 51 too late to stop cheating. Cheating can become a habit, but a student is always able to act better and make better 52 . It might help to talk the problem over with a parent, teacher, or friend.
| 小题1: | | A．taking | B．spending | C．costing | D．using |
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| 小题2: | | A．idea | B．purpose | C．custom | D．conclusion |
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| 小题3: | | A．decides | B．hopes | C．refuses | D．needs |
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| 小题4: | | A．breaking | B．dreaming | C．missing | D．working |
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| 小题5: | | A．caught | B．offered | C．appeared | D．suggested |
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| 小题6: | | A．and | B．besides | C．like | D．among |
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| 小题7: | | A．outside | B．advantageous | C．interesting | D．honest |
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| 小题8: | | A．closely | B．bravely | C．certainly | D．hardly |
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| 小题9: | | A．always | B．never | C．once | D．neither |
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| 小题10: | | A．education | B．decisions | C．challenges | D．risks |
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What is the best way to study? This is a very important question. Some Chinese students often 31 very hard for long hours. It is a 32 habit, but it is not a better way to study. An efficient(讲效率的) student must 33 enough sleep, enough food and enough rest. Every week you 34 to go out for a walk or visit some friends or some nice places. It"s good 35 your study. When you return to your studies, you"ll find yourself 36 than before and you"ll learn more.
Maybe we can 37 that learning English is 38 taking Chinese medicine. We don"t mean that it"s bitter (苦的). We mean that like Chinese medicine, the efficiency of your study 39 slowly but surely. 40 slowly but surely every day and effects will come just like Chinese medicine.
| 小题1: | | A．play | B．study | C．sleep | D．think |
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| 小题2: | | A．best | B．better | C．good | D．bad |
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| 小题6: | | A．weaker | B．stronger | C．fatter | D．thinner |
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| 小题9: | | A．returns | B．comes | C．gives | D．gets |
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| 小题10: | | A．Sleep | B．Know | C．Learn | D．Play |
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People are busy working every day, so they do not have enough time to do exercises. As a result, many people become too fat or too thin. To keep our bodies healthy, we have to do exercises every day.
There are many kinds of exercises. Bending (弯腰) and stretching (伸展) helps us move easily. Before we play ball games or swim, it is better for us to do bending and stretching exercises first. This kind of exercise is sometimes called warm-up exercise. Running is also a good exercise. If we cannot run fast, we can Jog. Jogging means running slowly. Again, before we run or jog, we must do warm-up exercises. Also, we should not run or jog in busy streets. The air there is often dirty. Some people like weight lifting (举重)because it can make their bodies strong. Also, we need to do some warm-up exercises before weight lifting.
How to do ____1_____.
| Why do people need to do exercises?
| People are busy _2_____ every day. Many people are too fat or too __3____. Doing exercises every day can keep us __4_____.
| Different ____5___ of exercises.
| Bending and stretching helps us _6_____ easily, sometimes we call it ____7_____ exercise; ___8____ is a good exercise , too; We can ____9__ if we can’t run fast; Weight lifting can make our bodies _____10___.
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Chinese government has decided to give up the rules of food with no checking .According to the Xinhua News, from September 17th , 2008, Chinese government decided to give up the rules of food with no checking. Many people said yes to it. The officer said that these days, the food safety accident about children milk of Sanlu made the government decide to give it up. In order to keep the food safe and people healthy, Chinese government said that all the food must be checked. The rule of food with no checking made in 1999 was given up from that day.
“I think if the companies get the food with no checking, they will never check their food. It gives them the chance of making the food of poor quality,” an old man said in the shop. “ I hope our government not only gives it up, but also makes some strong rules to manage the companies,” a young woman told us. “ The important point is our government should send officers to the companies and check their food every time,” a shop owner said. A young expert of food safety said, “ The department of government should take the food from the shop or supermarket and check, not ask them to send. In that way, we can get the real checking.”
But in order to keep people’s health, the government asks the officers to check all the food before they are sent to the shop or supermarket. That means all the food must be checked before they are sold.
小题1:You may read the passage ___________.| A．in a letter | B．in a book | C．in a newspaper | D．in a magazine |
小题2:Chinese government decided to give up __________ from September 17, 2008.| A．food check rules | | B．the rules of food with checking | | C．the rules of food with no checking | | D．checking all the food before they are sold |
小题3:Many people __________ to check all the food.| A．agree with | B．disagree | C．agreement | D．agree |
小题4:A young expert of food safety think the government should_________.| A．make some strong rules to manage the companies. | | B．take food from shop or supermarket and check | | C．ask the companies to send food and check | | D．send more officers to the company to check the food. |
小题5:According to the officer’s idea, all the food _________ before they are sold.| A．must be checked | B．must be stored | | C．must be handed in | D．can be stored for a long time |
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One morning, Bill said he was ill. His mother called a taxi and took him to the doctor. The doctor asked Bill, “What’s the matter, young man?” Bill answered, “I’m feeling sick. I’m coughing(咳嗽) and having a headache(头痛). I won’t be able to go to school today, I’m afraid.” The doctor looked him over carefully, and then asked his mother, “What did he have for breakfast?” His mother said, “He had four pieces of dread, two eggs, a bottle of milk and an orange.” The doctor smiled, “Don’t worry. It’s nothing serious. The boy will be all right after the football match.” The mother said, “I don’t understand, Doctor.” The doctor smiled again,” This afternoon, the biggest football game of the year will be on TV. Your boy doesn’t want to miss it. I think he will be fine after the game. You wait and see.”
小题1:Bill and his mother went to the doctor_________ that morning.| A．by bus | B．by taxi | C．in a car | D．on foot |
小题2: Bill had _______ for his breakfast.| A．nothing | B．four eggs | C．a lot of food | D．just a little |
小题3:The doctor didn’t give Bill any medicine(药), because ________.| A．he didn’t think Bill was ill | B．Bill didn’t like having medicine | | C．Bill’s mother didn’t have enough money | D．he had no medicine left(剩下) |
小题4: There was_______ on TV.| A．a volleyball game | B．an English play | | C．a funny match | D．a football match |
小题5:In fact(事实上),_______.| A．there was something serious with Bill | | B．Bill liked watching football matches better than going to school | | C．Bill was an honest(诚实) boy | | D．Bill’s mother was a doctor and she knew Bill was not ill |
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