Taxi-sharing could have a good effect on car ...

Taxi-sharing could have a good effect on car numbers.

Taxi-sharing services could reduce the number of cars on the road by 75%,a study has suggested.The Massachusetts Institute of Technology (MIT) study found that a number of 3,000 four-passenger taxis could take the place of the present number of 13,000 yellow taxis in New York City.But it would mean that people would have to travel with strangers.The study was based on data from 3 million taxi rides.

Most experts who are looking at our city future agree that there is a real need to do something about the heavy traffic.Studies suggest that around the world people waste 7 billion hours each year sitting in traffic.And the effects on the environment are also severe-with cars in traffic burning 3 billion more gallons of gas.

Prof Daniela Rus from MIT's Computer Science and Artificial Intelligence Lab writes,"Instead of taking one person at a time,drivers could transport two to four people at once,leading to fewer trips in less time to make the same amount of money."The team developed a math method that could arrange cars based on real-time requests."A system like this could allow drivers to work shorter time,while also creating less traffic,cleaner air and less stressful rush hour,"said Prof Rus.Such a system would be particularly suitable for smart cars controlled by computer systems, she added.

1.What's the shortcoming of sharing a taxi?

A. Passengers have to wait longer.

B. Passengers have to face strangers.

C. Passengers have to talk more.

D. Passengers have to pay more.

2.What is the main cause that leads to taxi-sharing?

A. The busy people.　　 B. The serious pollution.

C. The heavy traffic.　　 D. The gas shortage.

3.According to Prof Daniela Rus,who can also benefit from taxi-sharing?

A. The gas companies.　　 B. The math experts.

C. The car producers.　　 D. The taxi drivers.

4.The taxi-sharing trips had better to be carried out by　　　　 .

A. cars controlled by computer systems

B. cars driven by the latest robots

C. the Science and Artificial Intelligence Lab

D. the Massachusetts Institute of Technology

高一英语阅读理解中等难度题查看答案及解析

Your house may have an effect on your figure. Experts say the way you design your home could play a role in whether you gain or lose weight. 1. Here are some ways to turn your home into part of diet plan.

2.Dark environments are more likely to encourage overeating, for when people are in poorly-lit places, they are more likely to eat lots of food. If your home doesn't have enough window light, get more lamps and flood the place with brightness.

3. Research suggests warm colors fuel our appetites. In one study, people who ate meals in a blue room consumed 33 percent less than those in a yellow or red room. 4.　 However, cold colors make us feel less hungry. So when it’s time to repaint, go blue.

5. People who eat slowly tend to consume about 70 fewer calories per meal than those who rush through their meals. Begin keeping track of the time, and try to make dinner last at least 30 minutes, and while you're at it, actually sit down to eat.

A. Mind the colors of your room.

B. You will enjoy your home environment.

C. Don’t forget the clock.

D. Open the curtains and turn up the lights.

E. Listen to some light music.

F. Warm colors like yellow make food appear more delicious.

G. You can make your environment work for you.

高一英语七选五中等难度题查看答案及解析

Your house may have an effect on your figure. Experts say the way you design your home could play a role in whether you pack on the pounds or keep them off. You can make your environment work for you instead of against you. Here are some ways to turn your home into part of your diet plan.

Open the curtains and turn up the lights. Dark environments are more likely to encourage overeating, for people are often less self­conscious (难为情) when they’re in poorly lit places—and so more likely to eat lots of food. If your home doesn’t have enough window light, get more lamps and flood the place with brightness.

Mind the colors. Research suggests warm colors fuel our appetites. In one study, people who ate meals in a blue room consumed 33 percent less than those in a yellow or red room. Warm colors like yellow make food appear more appetizing, while cold colors make us feel less hungry. So when it’s time to repaint, go blue.

Don’t forget the clock—or the radio. People who eat slowly tend to consume about 70 fewer calories (卡路里) per meal than those who rush through their meals. Begin keeping track of the time, and try to make dinner last at least 30 minutes. And while you’re at it, actually sit down to eat. If you need some help slowing down, turn on relaxing music. It makes you less likely to rush through a meal.

Downsize the dishes. Big serving bowls and plates can easily make us fat. We eat about 22 percent more when using a 12­inch plate instead of a 10­inch plate. When we choose a large spoon over a smaller one, total intake (摄入) jumps by 14 percent. And we’ll pour about 30 percent more liquid into a short, wide glass than a tall, skinny glass.

1.The text is especially helpful for those who care about ____________.

A.their home comforts B.their body shape

C.house buying D.healthy diets

2.A home environment in blue can help people ______________.

A.digest food better B.reduce food intake

C.burn more calories D.regain their appetites

3.What are people advised to do at mealtimes?

A.Eat quickly. B.Play fast music.

C.Use smaller spoons. D.Turn down the lights.

4.What can be a suitable title for the text?

A.Is Your House Making You Fat? B.Ways of Serving Dinner

C.Effects of Self­Consciousness D.Is Your Home Environment Relaxing?

高一英语阅读理解中等难度题查看答案及解析

Your house may have an effect on your figure. Experts say the way you design your home could play a role in whether you pack on the pounds or keep them off. You can make your environment work for you instead of against you. Here are some ways to turn your home into part of your diet plan.

Open the curtains and turn up the lights. Dark environments are more likely to encourage overeating, for people are often less self­conscious (难为情) when they’re in poorly lit places—and so more likely to eat lots of food. If your home doesn’t have enough window light, get more lamps and flood the place with brightness.

Mind the colors. Research suggests warm colors fuel our appetites. In one study, people who ate meals in a blue room consumed 33 percent less than those in a yellow or red room. Warm colors like yellow make food appear more appetizing, while cold colors make us feel less hungry. So when it’s time to repaint, go blue.

Don’t forget the clock—or the radio. People who eat slowly tend to consume about 70 fewer calories (卡路里) per meal than those who rush through their meals. Begin keeping track of the time, and try to make dinner last at least 30 minutes. And while you’re at it, actually sit down to eat. If you need some help slowing down, turn on relaxing music. It makes you less likely to rush through a meal.

Downsize the dishes. Big serving bowls and plates can easily make us fat. We eat about 22 percent more when using a 12­inch plate instead of a 10­inch plate. When we choose a large spoon over a smaller one, total intake (摄入) jumps by 14 percent. And we’ll pour about 30 percent more liquid into a short, wide glass than a tall, skinny glass.

1.The text is especially helpful for those who care about ____________.

A. their home comforts　　 B. their body shape

C. house buying　　 D. healthy diets

2.A home environment in blue can help people ______________.

A. digest food better　　 B. reduce food intake

C. burn more calories　　 D. regain their appetites

3.What are people advised to do at mealtimes?

A. Eat quickly.　　 B. Play fast music.

C. Use smaller spoons.　　 D. Turn down the lights.

4.What can be a suitable title for the text?

A. Is Your House Making You Fat?　　 B. Ways of Serving Dinner

C. Effects of Self­Consciousness　　 D. Is Your Home Environment Relaxing?

高一英语阅读理解中等难度题查看答案及解析

Your house may have an effect on your figure . Experts say the way you design your home could play a role in whether you pack on the pounds or keep them off . You can make your environment work for you instead of against you . Here are some ways to turn your home into part of diet plan.

Open the curtains and turn up the lights . Dark environments are more likely to encourage overeating , for people are often less self-conscious（难为情）when they’re in poorly lit places-and so more likely to eat lots of food . If your home doesn’t have enough window light, get more lamps and flood the place with brightness.

Mind the colors. Research suggests warm colors fuel our appetites. In one study, people who ate meals in a blue room consumed 33 percent less than those in a yellow or red room . Warm colors like yellow make food appear more appetizing , while cold colors make us feel less hungry . So when it’s time to repaint, go blue.

Don’t forget the clock-or the radio. People who eat slowly tend to consume about 70 fewer calories（卡路里） per meal than those who rush through their meals. Begin keeping track of the time, and try to make dinner last at least 30 minutes, And while you’re at it, actually sit down to eat. If you need some help slowing down, turn on relaxing music. It makes you less likely to rush through a meal.

Downsize the dishes. Big serving bowls and plates can easily make us fat. We eat about 22 percent more when using a 12-inch plate instead of a 10-inch plate. When we choose a large spoon over a smaller one ,total intake（摄入） jumps by 14 percent. And we’ll pour about 30 percent more liquid into a short, wide glass than a tall, skinny glass.

1.The text is especially helpful for those who care about_______.

A. their home comforts　　　 　　 B. their body shape

C. house buying　　 D. healthy diets

2.A home environment in blue can help people_________.

A. digest food better　　 B. reduce food intake

C. burn more calories　　 D. regain their appetites

3.What are people advised to do at mealtimes?

A. Eat quickly.　　 B. Play fast music.

C. Use smaller spoons.　　 D. Turn down the lights.

4.What can be a suitable title for the test?

A. Is Your House Making You Fat?　　 B. Ways of Serving Dinner

C. Effects of Self-Consciousness　　 D. Is Your Home Environment Relaxing?

高一英语阅读理解中等难度题查看答案及解析

阅读理解。

Your house may have an effect on your figure.Experts say the way you design your home could play a role in whether you pack on the pounds or keep them off.You can make your environment work for you instead of against you.Here are some ways to turn your home into part of your diet plan.

Open the curtains and turn up the lights.Dark environments are more likely to encourage overeating,for people are often less self-conscious(难为情) when they’re in poorly lit places — and so more likely to eat lots of food.If your home doesn’t have enough window light,get more lamps and flood the place with brightness.

Mind the colors.Research suggests warm colors fuel our appetites.In one study,people who ate meals in a blue room consumed 33 percent less than those in a yellow or red room.Warm colors like yellow make food appear more appetizing,while cold colors make us feel less hungry.So when it’s time to repaint,go blue.

Don’t forget the clock — or the radio.People who eat slowly tend to consume about 70 fewer calories(卡路里)per meal than those who rush through their meals.Begin keeping track of the time,and try to make dinner last at least 30 minutes.And while you’re at it,actually sit down to eat.If you need some help slowing down,turn on relaxing music.It makes you less likely to rush through a meal.

Downsize the dishes.Big serving bowls and plates can easily make us fat.We eat about 22 percent more when using a 12-inch plate instead of a 10-inch plate.When we choose a large spoon over a smaller one,total intake(摄入) jumps by 14 percent.And we’ll pour about 30 percent more liquid into a short,wide glass than a tall,skinny glass.

1.The text is especially helpful for those who care about 　　 .

A.their home comforts

B.their body shape

C.house buying

D.healthy diets

2.A home environment in blue can help people 　　 .

A.digest food better

B.reduce food intake

C.burn more calories

D.regain their appetites

3.What are people advised to do at mealtimes?

A.Eat quickly.

B.Play fast music.

C.Use smaller spoons.

D.Turn down the lights.

4.What can be a suitable title for the text?

A.Is Your House Making You Fat?

B.Ways of Serving Dinner

C.Effects of Self-Consciousness

D.Is Your Home Environment Relaxing?

高一英语阅读理解中等难度题查看答案及解析

How to keep a good figure may be important to you. In fact, your house may have an effect on your figure. Experts say the way you design your home could play a role in whether you pack on the pounds or keep them off. You can make your environment work for you instead of against you. Here are some ways to turn your home into part of your diet plan.

Open the curtains and turn up the lights. Dark environments are more likely to encourage overeating, for people are often less self-conscious when they’re in poorly lit places—and so more likely to eat lots of food. If your home doesn’t have enough window light, get more lamps and flood the place with brightness.

Mind the colors. Research suggests warm colors fuel our appetites. In one study, people who ate meals in a blue room consumed 33 percent less than those in a yellow or red room. Warm colors like yellow make food appear more appetizing, while cold colors make us feel less hungry. So when it’s time to repaint, go blue.

Don’t forget the clock—or the radio. People who eat slowly tend to consume about 70 fewer calories per meal than those who rush through their meals. Begin keeping track of the time, and try to make dinner last at least 30 minutes. And while you’re at it, actually sit down to eat. If you need some help slowing down, turn on relaxing music. It makes you less likely to rush through a meal.

Downsize the dishes. Big serving bowls and plates can easily make us fat. We eat about 22 percent more when using a 12-inch plate instead of a 10-inch plate. When we choose a large spoon over a smaller one, total intake jumps by 14 percent. And we’ll pour about 30 percent more liquid into a short, wide glass than a tall, skinny glass.

1.The text is especially helpful for those who care about ______.

A. house buying

B. healthy diet

C. their body shape

D. their home comforts

2.A home environment in blue can help people ________.

A. reduce food intake

B. digest food better

C. burn more calories

D. regain their appetites

3.What are people advised to do at mealtimes?

A. Eat quickly.　　 B. Play fast music.

C. Use smaller spoons.　　 D. Turn down the lights.

4.What can be a suitable title for the text?

A. Ways of Serving Dinner

B. Is Your House Making You Fat?

C. Effects of Self-Consciousness

D. Is Your Home Environment Relaxing?

高一英语阅读理解中等难度题查看答案及解析

A number of tests have been conducted to _______ that these drugs have no side effects.

A. find out　　　 B. look for

C. make sure　　 D. work out

高一英语单项填空中等难度题查看答案及解析

A number of tests have been conducted to _________ that these drugs have no side effects.

A. find out    B. look for         C. make sure        D. work out

高一英语单项填空中等难度题查看答案及解析

Each year there is an increasing number of cars on roads and streets as millions of new cars and trucks are produced. One out of every six Americans works at putting together the parts of cars, driving trucks, building roads or filling cars and trucks with gas. Americans won’t live without cars!

Most Americans　 would　 find　 it　 hard　 to　 think　 what　 life　 would　 look　 like　 without　 cars. However, some have realized the serious problems of the air pollution that is caused by the car.

The polluted air becomes poisonous and dangerous to health.

One way to get rid of the polluted air is to build a car that does not pollute. That’s what several of the large car factories have been trying to do. But to build a clean car is easier said than done. Progress in this field has been slow.

Another way is to take the place of the car engine by something else. Inventors are now working on steam cars as well as electric cars. Many makers believe that it will take years to develop a practical model that pleases man.

To prevent the world from being polluted by cars, we’ll have to make some changes in the way many of us live. Americans, for example, have to cut down on the number of their total cars. They are encouraged to travel and go to work by bicycle. Bicycling is thought to help keep the air clean.

But this change does not come easily. A large number of workers may find themselves without jobs if a car factory closes down. Thus the problem of air pollution would become less important than that of unemployment.

Although cars have led us to a better life, they have also brought us new problems.

1.How many ways to get rid of air pollution are suggested in this article by the writer?

A. Four.　　 B. Three.

C. Two.　　 D. One.

2.If the number of cars is cut down, the most serious problem to American workers is_______.

A. to have no work to do　　 B. to keep the air clean

C. to get a better life　　 D. to go to work by bike

3.What is the conclusion(结论) of the writer?

A. Bicycling is the only way out.

B. The number of cars must be cut down.

C. Cars bring us nothing but serious problems.

D. Cars bring us not only a better life but serious problems.

4.To reduce pollution, we’ll have to　 make some　 changes in the　 way many of us live, EXCEPT that　　 ______.

A. Americans have to cut down on the number of their total cars.

B. People are encouraged to travel and go to work by bicycle.

C. The number of cars on the roads should be limited every day.

D. People should build more roads and fill cars and trucks with gas.

高一英语阅读理解中等难度题查看答案及解析