题干

   From Japan to Detroit, automobile manufacturers have been busy creating the green car, a vehicle that, in all its forms, promises to be one of the cleanest technologies on earth. To create the green car of the future, say designers, they will replace dangerous substances with safe ones, recycle car parts from antifreeze to old tires and develop alternative fuels.

To meet high environmental standards, automakers began renovating(翻新)their practices at the heart of the matter: the manufacturing process.

At General Motors(GM)a two-seat electric car named the Impact can travel 110 to 160 kilometers on a single charge, depending on driving habits and conditions. GM will begin the consumer test to the Impact in 12 U. S. cities this year. About a thousand people have been selected to drive the vehicle for two-and four-week periods.

Meanwhile, another alternative to standard gasoline-powered cars is Volkswagen’s Golf Ecomatic, recently introduced in Europe and powered by a diesel(柴油)engine that shuts down automatically whenever the car doesn’t require the force of push — while drivers are waiting at traffic lights, slowing to a standstill in heavy traffic or driving downhill. In city traffic alone, Volkswagen engineers expect 60 percent of the trip is spent either moving without its engine turned on or waiting, and overall the carbon dioxide emissions(排放物)produced by the Golf Ecomatic are 22 percent less than those of a standard diesel-powered automobile.

In the end, the green car will be good not only for the environment but also for business. In the long run environmental success is essential to business success, and many companies have recognized this reality, as a growing number of people want to purchase products from environmentally responsible firms.

【小题1】What is the main purpose of automakers worldwide designing the green car?
A.To increase the efficiency of fuels now in use.
B.To solve the problem of the ever-worsening fuel shortage.
C.To meet high environmental standards.
D.To clear the world of waste car parts.
【小题2】Which of the following is the chief advantage of Golf Ecomatic?
A.It shortens waiting time in the street.
B.It reduces carbon dioxide emissions.
C.It cuts down on the consumption of diesel.
D.It ensures the quality of being pollution-free.
【小题3】What can we learn from the last paragraph?
A.Automakers have come to see the advantage of making green cars.
B.Environmental protection should not be achieved at the risk of business failure.
C.Automakers may lose much in the production of green cars.
D.The general public are all eager to use the green car.
【小题4】What is the main purpose of the passage?
A.To educate people on environmental protection.
B.To list the advantages of green cars over traditional ones.
C.To explain the process of developing green cars.
D.To inform people of the development of green cars.
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同类题3

   James T. Green thought he was having a panic attack.

He took a break from work to walk around the block during a stressful day, and noticed he felt out of breath climbing up a small hill. That wasn’t normal, Green thought. He had become a regular biker in recent months and wasn’t exactly out of shape. He sat down at his desk, and looked at the Apple Watch on his wrist. His heart rate was through the roof, and the Heart Watch app he was using to check his pulse was flashing warnings. Maybe it was something more serious, he thought.

Although he had blood clots(血栓)in his lungs a few years back, he had been taking medication, and doctors said that it was an unusual condition for someone in their mid-20s. Still, the symptoms this time were much less severe, and he was feeling stressed, so his mind didn’t automatically jump to blood clots. Green’s doctor told him it sounded like anxiety. But then he showed her his heart rate recorded by the Apple Watch.

“This is my normal heart rate,” Green told her, pointing to the graph in the app. “This is where my heart is now. There’s something wrong.”

The doctor ordered a CT scan. The blood clots in his left lung had returned. An ambulance rushed Green to the emergency room, where he was pumped full of blood thinners(血液稀释剂). He didn’t need surgery this time, but doctors told him that if he had waited, a clot could have killed him.

Green isn’t the only person who has discovered a serious health condition after seeing heart-rate data on a smartwatch. And he won’t be the last. Currently, smartwatches from Apple and others can tell you your heart rate and track your workouts. But these companies want to go beyond the basics by developing ways to tell you when something is wrong. In fact, it’s already happening.

【小题1】What is abnormal for Green this time?
A.He was hurt badly.
B.He breathed heavily.
C.He was out of shape.
D.He decreased physical activity.
【小题2】What really caused the severe symptoms of Green this time?
A.Tiredness.B.Anxiety.
C.Work stress.D.Blood clots.
【小题3】Which of the following confirmed his extremely serious problem?
A.He himself.B.His doctor.
C.The Apple Watch.D.The CT scan.
【小题4】What is the following paragraph going to talk about?
A.Smartwatches can help people in all aspects of life.
B.Smartwatches will replace doctors.
C.Other uses in health of smartwatches.
D.Other cases in saving lives by smartwatches.

同类题4

   A new tool of communication called the "drift diary" is doing the rounds among young college graduates.

The "drift diary", like those ancient paper messages put into a bottle left to drift on the high seas to reach hundreds of miles away, connects lonely hearts. It was first started by a Beijing woman, who goes by the screen name Little S, in 2007.It has become the preferred tool of communication among youngsters afraid to reveal their innermost self to peers, but wanting to share their lives with others. The way it works is that the initiator(发起人)of the diary mentions it on popular Internet forums such as Tianya and Douban. Those wanting to react or otherwise add to the diary then send their real names and addresses to the initiator via e-mails or text messages.

The numbers in one group are usually restricted to between 30 and 50. The diary then is passed on to another by the express delivery or personal handover. The diary writers are mostly anonymous(匿名的)but if they wish to reveal their identity they can do so by posting their contact information at the end of their postings.

The diary writers not just add words but also decorate the plain notebooks with cartoons, drawings or even dress it up with a ribbon or a new cover. Interesting experiences, travel journals, the simple joys of everyday living or sweet recollections of childhood, all find a place in these diaries. Most often, though, the writers set down their frustrations and predicaments.

It usually takes one year for a diary to return to the initiator. The last recorder is the luckiest one, with access to all previous entries, while others can request photocopies of them from the diary's initiator.

【小题1】Why is the "drift diary" popular among youngsters?
A.Because they hate using the Internet.
B.Because they like to show themselves to peers.
C.Because they want to share their lives with strangers.
D.Because they find it fashionable to be a diary writer.
【小题2】Which one shows the correct way a drift diary works?
①The diary then is passed on between the recorders.
②The diary returns to the initiator.
③The initiator of the diary makes a mention online.
④Participants request photocopies of the diary from the diary's initiator.
⑤Those who want to participate in the program get in touch with the initiator.
A.③⑤①④②B.③⑤①②④
C.④⑤①②③D.①③⑤②④.
【小题3】What does the underlined word "predicaments" in the last but one paragraph probably mean?
A.Successful experiences.B.Sense of achievement.
C.Difficult situations.D.Favorable conditions.
【小题4】Which of the following can be used as the best title for the passage?
A.Drift Diary——A New Tool of Communication
B.How a Drift Diary Works
C.Share Your Lives with Strangers
D.The Diary Passed on

同类题5

   A start-up company in California, called Zume, is testing machines that make pizza. The robot takes and shapes dough to create the base of the pizza. It then adds tomato sauce, cheese, meat or other toppings. Next, the robot places the uncooked pizza into a hot oven. A few minutes later, the pizza is ready. The pizza comes out the same each time. Zume says the robots work quickly and do not get sick. The robots do not get paid either.

Julia Collins is the company’s founder and chief executive officer (CEO) . Her business can spend money on better food products because it does not have to pay the robots. Zume is using robots to make pizza.

Charity Suzuki has bought the robot-made pizza. She likes its taste. “It’s delicious. It’s always hot and fresh when it comes. I mean it’s great that they’re making it, but I can’t tell the difference that it’s made by a robot versus a human.”

Other companies say they are developing robots so people can get higher quality food faster. But what about the jobs the robots are taking from humans?

Ken Goldberg is a professor at the University of California in Berkeley. He also directs the school’s automation laboratory. Goldberg says researchers have been working with robots for 50 years. He says that, while there has been progress, the jobs are not going to disappear right away. “I want to reassure (使放心) restaurant workers that the skills that they have are still going to be of value,” Goldberg said.

“We’re going to get rid of boring, repetitive, dangerous jobs and we’re going to free up people to do things that have higher value. There’s going to be amazing new ways of working that don’t exist yet but are going to be created.”

【小题1】Why can Zume devote more money to better food products?
A.It earns a lot by selling pizza.B.It wants to create more robots.
C.It can save a lot by using robots.D.It hopes to attract more customers.
【小题2】What can we know about the robot-made pizza according to Suzuki?
A.It really agrees with her.B.It is hot and fresh all the time.
C.It is tastier than the man-made.D.It is delicious and free of charge.
【小题3】What’s the benefit of robots’ making pizza?
A.They work efficiently.B.They help sick people.
C.They need few payments.D.They produce more food.
【小题4】What does Goldberg think of the jobs of restaurant workers?
A.Interesting.B.Boring.
C.Dangerous.D.Necessary.