题目
题型：同步题难度：来源：
That"s what you"ll be doing if a Japanese company has its way.
A company called Genepax has invented the first practical car to run only on water. The company
says putting just a litre(升) of water is enough to keep its car going for 60 minutes at a speed of 80
kilometers an hour. And forget about finding a gas station when you"re running on empty. "The car will
continue to run as long as you have a bottle of water to fill from time to time," Genepax CEO Kiyoshi
Hirasawa said.
According to the company, the water gets poured into a tank(籍) at the back of the car and uses a
generator(发电机) to break it down and tum it into electrical (电的) power.
Genepax can"t say yet when you"ll be taking one of their cars for aride,but they hope it will one day
water down your need to ever visita gas station again.
B. Japan.
C. America.
D. Canada.
B. There is a tank filling with water in the front of the car.
C. Genepax had told the public when its cars could be produced.
D. Genepax"s cars must be very expensive.
B. 80 kilometers.
C. 120 kilometers.
D. 160 kilometers.
B. 激发
C. 降低
D. 满足
答案
核心考点
试题【阅读理解 If you"re tired of spending money like water on gas,maybe you"d just 】；主要考察你对教育文化类等知识点的理解。[详细]
举一反三
| Both, inside, could, experiment, grown |
| 阅读理解。 |
 Ask any student which subject he or she hates most. 9 out of 10 students will answer "math". No matter which country you visit, no matter which grade you are in, you may not learn art, geography, chemistry or Chinese, but you always learn math. Why is this so? How come so many students hate math, and yet cannot avoid learning it in school? Jenny Sanders, a high school student in California, asks, "What good do we get from learning math? We can use computers to compute numbers, and we can use computers to store information. I think learning math at school is a waste of time." However, there is much more to math than just learning to add and subtract (减) numbers. In fact, math is not so much about calculation (计算) as it is about learning to think logically (逻辑地) and solving problems. Of course, Jenny was right that we can use computers to do calculations, but how would we even know how to use the computer if we can"t think logically? In short, computers are only tools when solving problems. For example, imagine you are a cook and must serve dinner to 100 guests. How should you divide your resources so that you can get the job done most efficiently (高效地)? In situations like this, the a  bility to think logically will get you to a reasonable answer and solve your problem. |
| 根据材料内容选择最佳答案，并将其标号填入题前括号内。 |
| 1. According to the passage, which subject do students always learn in different grades at school? |
| A. Chinese. B. Math. C. Geography. D. Art. |
| 2. What does Jenny Sanders think of learning math? |
| A. Interesting. B. Boring. C. Useless. D. Difficult. |
| 3. Which of the following is TURE according to the passage? |
| A. 90﹪of the students hate learning math. B. Students can learn math well with computers. C. Math can do calculations and store information. D. Math helps students learn all the other subjects well. |
| 4. What does the underlined word "resources" mean in the passage? |
| A. 科目 B. 效率 C. 信息 D. 资源 |
| 5. What does the writer want to tell us? |
| A. Math is just learning to add and subtract numbers. B. Math can be good for both our body and our mind. C. Math helps us think logically and solve problems. D. Math can help students find a good job in the future. |
| 阅读理解。 Guinea Pigs (荷兰猪) are friendly animals that enjoy being held and seldom bite. They come from South America and can live as long as seven or eight years. Housing Your Guinea Pigs can be kept indoors all year round. They do not like sudden loud noises, so it"s best to put their cages in a quiet place. A wooden cage is good, although a metal cage can also be used if it has a plastic floor. Feeding Guinea Pigs only eat grass and other plants. It"s important to give them some fresh fruit and vegetables. Fresh drinking water should always be provided in a bottle, and food should be given in bowls, Guinea Pigs will eat plastic! Looking after your Guinea Pigs Give your Guinea Pigs as much exercise as possible, and provide them with an outdoor run, but be sure to keep cats and dogs out of the way. Young Guinea Pigs are nervous. For the first few days, talk gently to your Guinea Pigs to build up trust, then slowly introduce your hands into the cage. Your Guinea Pigs will become curious and more confident around you. After a week or two, try picking up your pets using both hands. This is a good time to start feeding your Guinea Pigs something which should be done daily. 1 . How long can a Guinea Pig live? A. Five to Six years. B. Six to Seven years. C. Seven to eight years. D. Eight to nine years. 2. What kinds of cages are the best for keeping Guinea Pigs? A. Glass cages. B. Metal cages. C. Plastic cages. D. Wooden cages. 3. Which of the following is true according to the passage? A. Guinea Pigs like biting their owners very much. B. Guinea Pigs can be kept indoors all the time. C. Guinea Pigs eat any kind of food, either plants or meat. D. Guinea Pigs needn"t be fed everyday. 4. What does the passage mainly talk about? A. Some kinds of cages for pets. B. Guinea pigs from SouLh America. C. Different food to feed different pets. D. The ways to build up pets" trust. |
| 阅读理解。 |
| Robots seem very new to most people. But they have a long history. The first one was made by a Greek inventor. You may see robots in some films. The robots in these films are stronger, faster and cleverer than people. In real life, most robots are used in factories. They are used to do many dangerous,difficult or boring jobs. Some people can"t look after themselves and robots are used to help them. For example,some people can"t see,so many of these people use a dog to help themselves move around. This dog is called a guide dog. Scientists are making a robot to help them.ln the future,robot dogs might take the place of these guide dogs. Robots are also used in American hospitals. At one hospital,a robot takes meals from the kitchen to the sick people"s rooms. It never loses its way because it has a map of the hospital in its computer system. In the future,robots will work in space. But robots will never take the place of humans. They can,however, help us in a lot of different ways. |
| 棍据短文内容,判断下列句子的正（T）误（F） 。 ( )1. Robots have a long history. ( )2. The first robot was invented by a Greek. ( )3. Robots can only be seen in films. ( )4. Robots can help some people look after themselves. ( )5. Today"s robots have quite a few different uses. ( )6. A robot cooks meals for the sick people at an American hospital. ( )7. Robots can help humans a lot both now and in the future. |
| 阅读理解。 |
| Does it feel like you and your parents just can"t see eye to eye? Are you always fighting with them about your life? Follow these steps to find some peace. Make a list of the things that you and your parents fight about the most. Find what it is that makes you so unhappy or angry. Decide on a fair compromise (公平的妥协案) a resolution that you can live with and that you think your parents will accept.Set up a time to talk to your parents. Do not just bring it up over dinner but make an actual appointment and tell them that you have an important plan to make.Bring your notes with you to the meeting so you can stay on track if feelings get high. Before talking to jour parents, take a few deep breaths. Make a promise (许诺) to yourself that you will not raise your voice or get angry even if your parents turn up the volume. When you have presented(提出) your case, take another deep breath and let your parents talk. Really listen to what your parents say. Even if you do not like what they are saying, keep your ears and mind open. If the outcome (结果) makes you disappointed, do not shout at your parents. Go to your room and write down your feelings or go outside and ride vour bike. |
| 根据短文内容，回答问题。 |
| 1.Is it necessary for kids to make an actual appointment to talk with their parents ? |
| 2. Why does the writer advise kids to bring their notes with them ? |
| 3. What can kids do if the outcome makes them disappointed？ |
| 4. What does the writer mainly talk about? |