Babies born after 2017 may never need to take a driving lesson because of the development of self-driving cars. Some scientists say that self-driving or driverless cars(无人驾驶汽车) may hit the roads within 15 years, and it is possible that driving may become not necessary, or more relaxing and enjoyable.
Companies like Google, Baidu, Apple and Alibaba are working on driverless cars. If the tests are successful, these electric self-driving cars could be put into use very soon. This kind of cars may change the way we live in the future. All you have to do is typing in the address!
According to Baidu, driverless technology has the following four advantages. Firstly, driverless cars are actually safer. Secondly, driverless cars are more efficient(有效的) than manned cars. Thirdly, driverless cars follow the traffic rules. Therefore traffic control will be easier to achieve. At last, the cost of transportation will be reduced as the labor cost becomes less.
There are many different technologies needed to make a successful self-driving car. The most difficult technologies of all are environmental perception (感知), behavior prediction, planning control, HD mapping, and exact GPS.
1.According to some scientists, driverless cars may make driving become .
A. necessary B. difficult
C. enjoyable D. boring
2.Which of the following is NOT true about driverless cars?
A. Google, Baidu, Apple and Alibaba are working on driverless cars.
B. This kind of cars may change our living conditions in the future.
C. Driverless cars are safer than man-controlled cars.
D. Passengers don’t need to tell the cars where they want to go.
3.The third paragraph mainly talks about the of driverless cars.
A. instructions B. standards
C. advantages D. theories
4.What can we learn from the passage?
A. Driverless cars may not follow the traffic rules.
B. The technologies for driverless cars haven’t yet well developed.
C. The communication between the car and a man is perfect.
D. Driverless cars will have more accidents than man-controlled cars.
1.C 2.D 3.C 4.B 【解析】试题这篇说明文介绍了正在研发的无人驾驶汽车的特点、无人驾驶技术的优点和需要解决的技术难题。 1.题意:据一些科学家说,无人驾驶汽车可以使驾驶变得 。考查细节理解题。根据it is possible that driving may become not necessary, or more relaxing and enjoya...科目:初中英语 来源:2018年徐州市中考总复习九上Unit2单元过关测试(含答案) 题型:单选题
--What about going for a walk?
-I'd love to, though I prefer __________at home.
A. stay B. staying
C. stays D. to staying
B 【解析】句意:——去散步怎么样?——我想要去,不过我更喜欢待在家里。prefer to do sth=prefer doing sth更喜欢做某事,故此处为to stay或staying,故选B。查看答案和解析>>
科目:初中英语 来源:江苏省东台市第四教育联盟2017-2018学年七年级下学期第三次月检英语试卷 题型:单选题
-- Wendy, stop__________, please. Your dad is sleeping in the next room.
--OK, Mum.
A. sing B. singing C. to sing D. sang
B 【解析】句意:---温迪,请停止唱歌。你爸爸正在隔壁房间里睡觉。---好,妈妈。短语“stop to do”是说“停下来去做…”,“stop doing”是说“停止手头正在做的事情”,本题想表达的意思是妈妈让女儿停止正在进行的“唱歌”,即“停止手头正在做的事情”,使用“stop doing”,故选B。查看答案和解析>>
科目:初中英语 来源:江苏省东台市第四教育联盟2017-2018学年七年级下学期第三次月检英语试卷 题型:听长对话回答问题
听一段对话,回答以下小题。
1.Where did the man go yesterday ?
A. To Lucy's house B. To John's house C. To Mike's house.
2.Where is the wallet ?
A. In the bag . B. On the desk . C. Under the chair.
1.C 2.C 【解析】M: Lucy , have you seen my wallet ? It's not in my bag. W: No , but it may be on the desk in the living room. M: No, I've already checked there . W: Then it may be in the ca...查看答案和解析>>
科目:初中英语 来源:江苏省东台市第四教育联盟2017-2018学年七年级下学期第三次月检英语试卷 题型:听句子或对话选择图片
What did the boy's class do last week ?
A. . B. C. .
C 【解析】W: I heard that your class went on a trip last week . M: Yeah, our class climbed the mountain last week.查看答案和解析>>
科目:初中英语 来源:江苏省苏州市2018年中考英语阅读理解精练(选择型阅读理解) 题型:阅读单选
Many of us don’t pay much attention to the importance of eye care. It is said that if you take care of your body, then you can surely be healthy. That is why our eyes should be given a lot of care. Natural eye care should be put in the first place.
There are several causes leading to poor eyesight like not enough food, genes(基因) and aging(老化). Televisions, computers and reading are also the causes of having poor eyesight. If you happen to work in front of the computer, it is best to take a break every once in a while.
Something dirty can cause redness and they will make you feel uncomfortable. It is bad for your eyes, too. If this happens, the best way is to clean your eyes by using cold water. You must also try your best to protect your eyes from harmful things. For example, sunglasses are not just for fashion but they can also serve as a great way to protect your eyesight from UV rays.
Eating healthy food will do good to your eyesight. Remember that vitamins A, C and E are good for eyes. Try to eat food groups that have these vitamins. And you can do eye exercises to protect your eyesight, too. If a person exercises regularly(定期地) and eats the right kind of food, his eyes will stay in good condition for a long time.
All above are natural ways of eye care that help us keep eyes healthy. Being happy all the time can be helpful to a person’s eyesight, too. In a word, eye care is very important, no matter how old a person is.
1. is the most important way to protect our eyes.
A. Natural eye care
B. Taking medicine
C. Seeing a doctor
D. Being happy all the time
2.All the following causes can lead to bad eyesight except .
A. computers B. age
C. reading D. height
3.What should you do if you have to work in front of the computer?
A. Have a rest after working for a while.
B. Eat healthy food.
C. Clean eyes by using cold water.
D. Wear a pair of sunglasses.
4.The underlined phrase “UV rays” mean .
A. 沙尘 B. 闪电 C. 紫外线 D. 超声波
5.Which is the best title for the passage?
A. Ways of Eye Exercises
B. Ways of Eye Care
C. Ways of Being Happy
D. Ways of Being Healthy
1.A 2.D 3.A 4.C 5.B 【解析】试题本文是一篇说明文,说明了眼部护理对于每个人来说都很重要,尤其是自然的眼部护理更重要,导致视力差的原因:没有吃足够的食物、基因和老化、电视、电脑和阅读;吃健康的食物有助于你的视力变好,尤其是含维生素多的食物,护理眼睛的方法。 1.题意: 是保护眼睛最重要的方法。考查细节理解题。根据Natural eye care...查看答案和解析>>
科目:初中英语 来源:江苏省苏州市2018年中考英语阅读理解精练(选择型阅读理解) 题型:阅读单选
To celebrate our 30th birthday, we are having a big sale!
Children’s books | Textbook | Picture book | Story book | |
25% off | 30% off | 20% off | ||
20% discount(折扣) on all adults books! |
Amazing events in our birthday month
Time & Place | Event | Speaker |
20 April, 4 pm Fanta Centre, 3F | Introduction The School Diaries | Claire Tay, writer of the book |
26 April, 1 pm Retro Mall, 2F | Discussion How to improve through reading | Michael Hawes, English professor |
28 April,7 pm Winkle Mall, 1F | Lecture: The most popular books of the year | David Koh, director of the book store |
29 April, 8 pm Fanta Centre, 3F | Question & Answer: Face to face with a renowned writer | Kate White, winner of many international awards |
Spend over $50 and get a chance to win a $10 gift card.
Spend over $100 and get a chance to win prizes, from Nobel membership, e-dictionaries to concert tickets!
1.April is the birthday month of .
A. Nobel Book Store B. Fanta Centre
C. Retro Mall D. Winkle Mall
2.Where can you get the biggest discount?
A. On adults’ story books.
B. On all magazines.
C. On children’s picture books.
D. On all textbooks.
3.If you spend $65, you will get a chance to win .
A. an e-dictionary B. a $10 gift card
C. Nobel membership D. a concert ticket
4.What is the main purpose of the advertisement?
A. To find excellent writers.
B. To attract more book buyers.
C. To celebrate Children’s Day.
D. To introduce new reading courses.
1.A 2.C 3.B 4.B 【解析】试题本文是诺贝尔书店为了庆祝30周年店庆而举行的大甩卖促销活动和其他文化活动。 1.题意:四月是 的生日月份。考查细节理解题。根据To celebrate our 30th birthday, we are having a big sale!和海报的标题,可知是诺贝尔书店的生月,故选A。 2.题意:在哪里你可以得到最大的...查看答案和解析>>
科目:初中英语 来源:黑龙江省牡丹江市管理局北斗星协会2018届中考二模考试英语试卷 题型:填空
A city without cars would be very strange, right? But Venice is such a city.
Venice is in the northeast of Italy. It wasn’t built on land, like Beijing or Shanghai, but on more than 110 islands. Seawater is everywhere around the city.
Even so, traveling isn’t that difficult. The waterway has always been the best way to get around. There are 117 waterways and more than 400 bridges that connect one river with another and can also guide you where you want to go. People in Venice move from place to place by boat. They like to enjoy the scenery and cool summer nights while taking boat trips. They can talk to other people as they go along the river.
Water makes the city special, but it is also a big problem. Sometimes tourists will have such strange experiences. One moment they walk across the Rialto Bridge, and there’s nothing special. But when they come back to the bridge an hour later, it’s underwater and everyone is wearing rain shoes.
Once, people used too much underground water. This made the city get lower little by little. Now the city has gone down by 23 centimeters. Another problem is that the temperature has risen over the years. This has made ice of the Arctic Ocean(北冰洋)melt(融化).
Scientists are trying different ways to stop the city from getting even lower. The Italian government has asked some of Italy’s biggest companies to build the MOST project, which was planned to be built under the seawater to stop the rising water. Anyway, this project is helping solve the problem.
Fill in the blanks according to the passage. Only one word for each blank.
Venice lies in the northeast of Italy. You can’t 1. cars in this strange city. Although it was built on 2. 110 islands and seawater is almost everywhere around the city, traveling is 3.. There are 117 waterways and more than 400 bridges that connect one river with another one. People can take a 4. from place to place there. 5. water makes the city special, it is also a big problem. Scientists are trying different ways to stop the city from being covered by water in the future.
1.find/ see 2.over 3.easy 4.boat 5.Though/ Although 【解析】本篇文章难度适中,主要讲述威尼斯的地理位置、交通方式、气候以及遇到的麻烦。 1.根据A city without cars would be very strange, right可知,威尼斯是一个看不见汽车的城市。且情态动词后用动词原形,故填find...查看答案和解析>>
科目:初中英语 来源:2018年秋九年级英语冀教版:Unit 2过关测试 题型:单选题
一I don’t think history is more useful than physics.
—I disagree. In my opinion, history is _______________physics.
A. as useful as B. not so useful as
C. less useful than D. the most useful of
A 【解析】 句意:——我认为历史不如物理有用。——我不同意,以我的观点,历史和物理一样有用。 两者相比较,只能用比较级,D是最高级,表示三者或三者以上相比较,故排除;对方不同意"物理比历史更有用"的观点,那就是"历史比物理有用"或"两者一样有用",C不符合语境故排除;A,B分别为同级比较的肯定和否定,结合语境这里应用肯定表达as+原级+as,意为和…一样,故答案选A。查看答案和解析>>
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