题目内容

【题目】根据短文内容,选择最佳答案。
Americans drove more miles in 2015 than any year since the U.S. government started keeping records 45 years ago. The U.S. Department of Transportation (USDT) recently reported that Americans drove a record of 3.148 trillion miles last year. In case you are wondering, that is enough to take 337 round trips from Earth to Pluto.
There are a number of reasons why Americans are driving more miles. The social experts agree that the first is the price of gas, which has dropped to the level of the year 2004 in the past year. The American Automobile Association (AAA) said that the average price of gas was just $1.71 a gallon. That could be the lowest price since 2004.
P.J. Sriraj, a director of the Urban Transportation Center at the University of Chicago, notes that the lower cost to fill up a car is just one reason. Another reason is that more Americans are back to work after the 2008 economic recession, and they drive to their jobs.
Besides, more Americans have to travel a long distance every day between home and the office. There are a lot of Americans who must travel more than 45 miles per day for their jobs. And as for many, there is not enough public transportation.
Because of the heavy traffic, roads are becoming more and more crowded. While modern cars are more fuel-efficient, the improvement is not enough to offset more cars on the road. “There is no doubt that driving more will make the air dirtier,” said P.J. Sriraj. And many Americans showed a great concern in a recent survey.
(1)The USDT report shows that in 2015 ________.
A.Americans drove record-breaking miles
B.Americans drove 3.148 trillion miles a day
C.Travel to Pluto was popular with Americans
D.The government began to record driving miles
(2)P.J. Sriraj thinks the reason why Americans drove more miles is ________.
A.the low prices of gas and cars
B.the 2008 economic depression
C.the Urban Transportation Center
D.more people's coming back to work
(3)What makes many Americans worried?
A.Having to drive far to work.
B.Having no public transportation.
C.Too many cars' pollution of the air.
D.Small improvement of modern cars.
(4)How is the whole passage developed?
A.By explaining causes.
B.By giving examples.
C.By following time order.
D.By making comparison.

【答案】
(1)A
(2)D
(3)C
(4)A
【解析】美国人在2015年的行驶里程比45年前开始记录以来以往任何一年都要多,这是因为汽油价格的降低和经济的复苏,但是很多人对汽车带来的道路拥挤和空气质量下降等问题表现出极大的关注。
(1)细节理解。第一段第一句话mericans drove more miles in 2015 than any year since the U.S. government started keeping records 45 years ago表明,在2015年,美国人破了45年以来的驾车里程记录。故选A
(2)细节理解。Sriraj指出,汽车的成本更低只是一个原因。另一个原因是,在2008年经济衰退之后,更多的美国人重返工作岗位,他们开车去工作。故选D
(3)细节理解。交通繁重,道路堵塞,尽管现在的汽车更节能高效,但是毕竟开车越多会使空气污染越严重,这让许多美国人表现出了极大的担忧。故选C
(4)篇章结构。文章开头列出现象,美国自有记录以来2015年驾车里程是最多的一年,然后分段落解释原因,一是石油价格降低,二是自美国2008年经济衰退以来迎来了新的就业人群,他们更多开车去上班,因此选A。By giving examples.举例子;By following time order. 按时间顺序;By making comparison 作比较。故选A

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【题目】根据短文内容,选择最佳答案。
Could a cave be the place of buried treasure in a small village in Marajgushu, near Navasha, Kenya? A rumor of treasure has some villagers dreaming of wealth, while ohters see it as a cheat. It's said that in the 1800s a white man left treasure inside the caves.
This system of caves has become the center of excitement in the village. It is unclear where the rumor came from, but some local people believe white settlers hid gold and other precious metals in the cave before leavign the area, many years ago.
Local villager Edward Maina says the rumors have brought a lot of treasure hunters flooding into town to dig in the caves. Villages say original treasure seekers entered the cave nearly two months ago before being arrested by police. Local governmetns closed up the entrance, but they broke back in.
While neither gold nor silver has been found yet, the cave does guard another important resource: water. Many depend on a natural spring coming from the cave and local officials, among them Ward Councilor Gaka Mwaniki, worry the digging could affect or dirty the supply.
“There's nothing. We've seen ourselves there's nothing in those caves. The cave is natural. It's the water table that they're affecting” says Mwaniki.
Local resident James Mbugua Njenga wants the situation brought under control. “If at all there's treasure inside there, let the government come and dig and protect the water table,”says Njenga.
It might be true. It might be a cheat. Whatever the case, treasure hunters continue to be attracted to the mystery of the caves.
(1)What did the treasure hunters do after the cave was closed up?
A.They entered the cave again
B.They gave up seeking treasusre
C.They fought again the police
D.They looked for anohter cave
(2)What does the underlined word “supply” refer to?
A.The treasure
B.The water
C.The cave
D.The villagers
(3)Mwaniki worries about the digging because of _________.
A.the loss of the treasure
B.the damage to the cave
C.the pollution to the water
D.the flood in the village
(4)Njenga thinks that ____________.
A.there is no treasure in the cave
B.the story about treasure must be a cheat
C.treasure seekers should be arrested
D.the government should protect the cave
(5)What is the text mainly about?
A.The seeking of hidden treasure in central Kenya
B.A great finding of a cave in central Kenya
C.The life of the villagers in central Kenya
D.The worry about pollution in central Kenya

【题目】根据短文内容,从短文中的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
It's not easy to just get up and go if you're not a morning person. But with some preparation, you can have a great morning routine (常规) before school, which can also make for a good day.
A great morning routine doesn't include cramming (突击式学习) for a test or struggling to get your homework done as you're running out of the door.
Shower the night before. And if you can, do your hair the night before so when you wake up, you'll be able to freshen yourself quickly to get to school and get on with the day.
Lay out your clothes. Make sure to lay out everything you need, including your socks and shoes. Another thing is hair. If your school has a preference (偏爱) of what you do with your hair, be sure to respect that.
It helps in the morning if you have something in front of you to check off as you're walking out of the door. The list should include your homework, books and your lunch or lunch money as well as anything else you normally take with you to school.
Eat a good breakfast. Eating a healthy breakfast helps improve your focus and allows you to stay active in your classes. If you can, prepare your meal the night before. At the least, set out your spoons and plates.
A. Make a list of everything you will take.
B. Brush your teeth after you eat breakfast.
C. Get all your homework done before going to bed.
D. Check the weather forecast and choose your clothing.
E. A great morning routine should always include a good breakfast.
F. Don't hurry and make sure you have everything before you leave.
G. That helps you have a good sleep and save much time in the morning.

【题目】A new study has found the amount of antibiotics(抗生素)given to farm animals is expected to increase by two-thirds over the next 15 years.Researchers are linking the growing dependence on the drugs to the increasing need for meat,milk and eggs.However,the drugs could quicken the development of antibiotic-resistant infections(感染).Such infections are already a major public,health concern in the United States.

The World Health Organization notes when people stop living in poverty(贫困),the first thing they want to do is eat better,rather than earn more money.For most people,that means their diet should contain more meat.With the rapid development of Asia,people there are eating nearly four times as much meat,milk and other milk products as they did 50 year ago.

To meet the need,farmers have put many animals into smaller spaces.As the animals are crowded together,the easiest way to deal with some of the problems d crowding is to give them antibiotics.It's clear that antibiotics help animals stay healthy in a crowded environment and grow faster.But bacteria can develop resistance to the drugs gradually.

Nowadays,doctors find antibiotics that once worked against the infections no longer work.The bacteria have learned ways to fight against the drugs.The heavy use of antibiotics in animals is responsible for the growth of antibiotic resistance worldwide.In the United States,at least two million people get drug-resistant infections each year and at least 23,000 die from an infection.

Europe has banned the use of antibiotics to increase animal growth.And the United States is hoping to persuade farmers to stop using antibiotics for that purpose.

1What accounts for the increasing amount of antibiotics given to farm animals?

A. The desire for new drugs. B. The less effective antibiotics.

C. The outdated farm technology. D. The need for more various foods.

2What do most people want to do first when they get rid of poverty according to the WHO?

A. Making a lot of money. B. Focusing more on health.

C. Having more meat in their diet. D. Living in a better environment.

3What can be inferred from the passage?

A. Antibiotics do harm to animals.

B. Antibiotics help animals stay healthy.

C. Antibiotics are used heavily in Europe.

D. Antibiotic-resistant bacteria spread to people.

4What's the passage mainly about?

A. A new way of raising farm animals.

B. The advantages of using antibiotics.

C. The reason for banning the use of antibiotics.

D. The negative effect of antibiotics in farm animals.

【题目】In a strange example of “art inspires life”,the selfdrying jacket that Marty McFly wore in the movie,Back to the Future ,has actually become a reality. A model has already been created and a Kickstarter campaign plans to raise funds for mass production.

The jackets,named SDJ01,are classified as wearable tech,because of the inner air circulation(环流;循环) system that speeds the drying process from the inside out. Under normal circumstances,you can expect the jacket to dry in about 1-2 minutes after being exposed to rain or a spilled drink. If you jump into a pond to escape danger,it will probably take longer.

“Think of how quickly your clothes dry when you turn a standard fan on them. Now imagine how quickly breathable(透气的),water resistant(……) material dries when exposed to concentrated,highpressure air. In lab tests,our jacket consistently experienced noticeable drying effects after just 30 seconds,with the average time of about a minute to achieve a 90% drying effect,” explained Aaron Coleman,lead designer at Falyon Wearable Tech,which is producing the jacket.

“This is something that has been on my mind for years,” he said. He didn’t want it to be just a movie prop,but an actual usable jacket. “We wanted to follow the basic design of the jacket from the movie Back to the Future but update it a bit,adding more pockets for all the things people carry around these days.”

Eventually,Coleman and his team hit upon the perfect combination of water resistant material and highpressure air circulation to achieve complete drying in just one minute. The outer layer is made of water resistant nylon,with insulation(绝缘材料) made of polyester fibre on the inside. It dries itself through a couple of socalled “air amplifiers(放大器)” attached to the sides,which force more air through the jacket.

According to the makers,the SDJ01 is ideal for rainy days and spills,and the fans are perfect to cool off on days “when you’re just a little too warm,but it’s too cold to take off your jacket”.

1How long does the SDJ01 take to achieve a 90% drying effect,on average?

A. About 30 seconds.

B. About a minute.

C. About 1-2 minutes.

D. Longer than 2 minutes.

2According to Aaron Coleman,in what way is the design different,compared with the jacket in Back to the Future

A. The number of pockets.

B. The function of pockets.

C. The colour of pockets.

D. The shape of pockets.

3What is the main achievement by Coleman and his team in developing the SDJ01?

A. The noticeable drying effects of high pressure air on wet clothes.

B. The inner air circulation system can speed the drying process from the outside.

C. The perfect combination of water resistant material and highpressure air circulation.

D. The various functions of water resistant materials during rainy days and spills.

4What is the main idea of the passage?

A. The ideal design of a selfdrying jacket.

B. Marketing strategies for a selfdrying jacket.

C. The development of a selfdrying jacket.

D. A basic introduction to a selfdrying jacket.

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