题目内容
A. opposite |
B. object |
C. official |
D. ocean |
|
2. heavy |
A. merry |
B. cheap |
C. break |
D. meter |
3. trunk |
A. twentieth |
B. strange |
C. thunder |
D. language |
4. increase |
A. desert |
B. design |
C. wise |
D. promise |
5. rush |
A. dull |
B. butcher |
C. sugar |
D. push |
试题答案
11、1-5DADDA
China_is_going_green. In order to reduce air pollution and oilshortages, automobile manufacturers have announced their plans to develop hybrid vehicles (混合燃料汽车) for the Chinese market. Toyota's hybrid car Prius will be ready to drive in China this week. Let's have a look at the new car.
Any vehicle is a hybrid when it combines two or more sources of power. Hybrid cars run off a rechargeable battery and gasoline. Hybrid cars have special engines, which are smaller than traditional gasoline engines. They run at 99 percent of their power when the car is cruising (匀速行驶). A specially designed battery motor provides extra power for running up hills or when extra acceleration is needed.
Step into a Prius, and turn on the engine. The first thing you notice is how much quieter it is than a traditional car. At this point, the car's gasoline engine is dormant (休眠). The electric motor will provide power until the car reaches about 24 km/h. If you stay at a low speed, you are effectively driving an electric car, with no gasoline being used, and no waste gas gives off.
The onboard(车载的) computer makes the decision about when to use a gas engine, when to go electric, and when to use a combination of the two. If you go over 24 km/h, when you step on the gas pedal (油门), you are actually telling the computer how fast you want to go.
The electronic motor recharges automatically using a set of batteries. When driving at high speed, the gasoline engine not only powers the car, but also charges the batteries. Any time you use the brake, the electric motor in the wheels will work like a generator and produce electricity to recharge the batteries. As a consequence, the car's batteries will last for around 200,000 miles.
【小题1】The author writes this passage mainly to________.
A.teach people how to drive a hybrid car |
B.introduce a new kind of “green” car |
C.show how to save their gasoline when driving a car |
D.announce plans to develop hybrid vehicles for China |
A.there will be more and more green land in China |
B.China is still young and lacking experience |
C.China's new cars are combinations of different green models |
D.China has started producing environmentally friendly cars |
A.The hybrid cars reduce air pollution and oilshortages. |
B.The car's gasoline engine doesn't work until it reaches about 24 km/h. |
C.This kind of car is completely controlled by an onboard computer. |
D.A specially designed battery motor provides extra power when needed. |
A.They are powered by both a rechargeable battery and gasoline. |
B.They are much quieter than traditional cars. |
C.They only use 99 percent of their power to run up hills. |
D.They have smaller engines than traditional gasoline ones. |
Do you know Henry Ford? He was the first person to build cars which were cheap,strong and fast.He was able to sell millions of models because he could produce them in large numbers at a time;that is,he made a great many cars of exactly the same kind.Ford’s father hoped that his son would become a farmer,but the young man did not like the idea and he went to Detroit where he worked as a mechanic(机械师).By the age of 29,in 1892,he had built his first car.However,the car made in this way,the famous “Model T” did not appear until 1908—five years after Ford had started his great motor car factory.This car showed to be well-known that it remained unchanged for twenty years.Since Ford’s time,this way of producing cars in large numbers has become common in industry and has reduced the price of many goods which would otherwise be very expensive.
【小题1】Henry Ford was the man to built _____ cars.
A cheap and strong B. cheap and long
C. fast and expensive D. strong and slow
【小题2】Ford was able to sell millions of cars,because_____.
A.he made many great cars | B.his cars are many | C.he made lots of cars of the same kind | D.both A and B |
A.before 1908 | B.between 1982 and 1908 |
C.before 1892 | D.after 1908 |
A.n 1903 | B.in 1908 | C.in 1913 | D.in 1897 |
In 1909 an English newspaper offered ?? 1,000 to the first man to fly across the English Channel in an aeroplane. Today, modern jets cross it in minutes. But at that time it still seemed a good distance. The race to win the money soon became a race between two men. Both were very colourful.
One was Louis Bleriot. He owned a factory in France that made motor car lamps. He was already well known as a pilot because he had had accidents several times. Some people laughed at him. One man said, “He may not be the first to fly across the Channel but he will certainly be the first to die in an accident!” But Bleriot was really a good and brave pilot. He also had many good ideas about aeroplane design.
The other man was Hubert Latham. He was half French and half English. He took up flying when his doctors told him he had only a year to live. “Oh, well,” he said, “if I’ m going to die soon, I think I shall have a dangerous and interesting life now.” Latham was the first to try the flight across the Channel. Ten kilometres from the French coast, his plane had some trouble. It fell down into the water and began to sink under the water. A boat reached Latham just in time. He was sitting calmly on the wing and was coolly lighting a cigarette. Bleriot took off six days later. He flew into some very bad weather and very low cloud. He somehow got to the English side and landed in a farmer’s field. When he did so, a customs (海关) officer rushed up to his plane. Planes have changed since then, but customs officers have not. “Have you anything to declare(报关)?” The officer demanded.
Bleriot was well known as a pilot because ____ .
A. he was unusually brave
B. he was quite rich
C. he had many good ideas about aeroplane design
D. he had had a few accidents
Why did Hubert Latham want to fly across the Channel?
A. He thought he could manage it easily.
B. He wanted to be the first one to cross the Channel.
C. He knew he only had a year to live.
D. He had always been interested in flying.
Which of the following is NOT true?
A. Latham became a pilot on the doctor’s advice.
B. He was told he could live another year.
C. His plane had some trouble.
D. He was saved by a boat when his plane was sinking.
查看习题详情和答案>> A California family drives a car that could help protect the environment. When Jon and Sandy go to the store or to their daughters’ soccer games, they drive in high-tech style. They drive a $1 million, fuel-cell-powered car. It may be the world’s most expensive car and one of the most environmentally friendly cars. The FCX is the first fuel-cell-powered car to be used by a family anywhere in the world. The FCX uses hydrogen and oxygen for fuel. Car makers have been working to develop vehicles that are better for the environment. They are developing cars that use fuel other than gasoline. And then what is fuel cell technology? Fuel cell technology works by changing the chemicals hydrogen and oxygen into water. This process produces electricity, and water vapor which comes out of the exhaust pipe. Most cars release dangerous gases such as carbon monoxide and carbon dioxide. Many scientists say these gases are major contributors to global warming. “The FCX is driven just like any other vehicle on the road, but without the gases which pollute the environment,” scientists say. Fuel cell technology has been around since the 1800s, but scientists have yet been to perfect it. They say it may take years before the technology is ready for widespread use. Another earth-friendly car is already on the market. Hybrid cars use both gasoline and an electric motor. They are becoming more popular with customers because they cut pollution and improve fuel efficiency.
【小题1】Which of the following about the FCX is not true?
A.It may be the most expensive car in the world. |
B.It is one of the most environmentally friendly cars. |
C.It releases dangerous gases to pollute the air. |
D.It uses hydrogen and oxygen for fuel other than gasoline. |
A.Gases from FCX. | B.Water vapor from cars. |
C.Hydrogen and oxygen. | D.Gases from cars. |
A.works by water | B.has a history for over two hundred years |
C.works by electricity | D.has been widely used since the 1800s |
A.future cars will be environmentally friendly |
B.there will be no gasoline for cars |
C.people can’t afford to buy cars in the future |
D.global warming has been stopped |
A.they are the fuel-cell-powered cars |
B.they are energy-saving and cut pollution |
C.they are perfect cars in the world |
D.they produce no gases to pollute the environment |
There are little cars that may some day take the place of today’s automobiles(汽车). If everyone drives such a little car in the future, there will be less pollution in the air, there will be more parking space in cities, and the streets will be less crowded. The space now for one car of the usual size can hold at least three such little cars.
The little cars will cost much less to own and to drive. Driving will be safer, too, as these little cars can go only 65 kilometers an hour.
The cars of the future will be fine for going around the city, but they will not be useful for going far away. If the car is powered by electricity, it will have two batteries—one battery for the motor and the other for the horn (喇叭), signals (信号灯), etc. Little cars which are powered by gas will go 45 kilometers before needing to stop for more gas.
If big cars are still used along with the small ones, two sets of roads will be needed to set up in the future. Some roads will be used for the big, fast cars, and other roads will be needed for the small, slower ones.
【小题1】 What’s the advantage (优势) of the small cars?
A.There won’t be so much pollution and the small cars won’t be so expensive as the big ones. |
B.It will be safer to drive these small cars. |
C.There will be more space for cars to park. |
D.All of the above. |
A.prevent car accidents |
B.make the city more beautiful |
C.let small cars run fast |
D.limit the speed of the cars |
A.A car of the usual size now is three times as big as the small car. |
B.The small car with a speed of 65 kilometers an hour is much more useless than a car of the usual size. |
C.the little car will be safer but cost more. |
D.The little car will need more gas. |
A.Big Cars and Small Cars | B.How to Drive Small Cars |
C.Cars for Tomorrow | D.Cars for Everyone |