Mom always tells me that nothing can be learned _______hard work..
A. with B.by C. for D. without
_____ excellent work you have done!
A. What an B. How C. What D. How an
— What ____ heavy rain it was! —Yes, but I love _____ air after it rains. It smells so fresh.
A. the, a B. a, the
C. the, the D. a, a
书面表达：
中美中学生交流项目安排一批美国中学生来华一周体验中国文化，在网上挑选适合住宿的家庭。假如你是光明中学的学生李华，愿意接受一位美国学生入住你家，请用英语给项目美方负责人写一封邮件，说明你的家庭和住宿条件，你本人的优势以及你帮助美国中学生体验中国文化的打算。
注意：1．可适当增加细节；
2．词数：100左右；开头和结尾已给出不计入总词数；
Dear sir,
I am writing to request the valuable chance to be one of the homestay families for the American students.______________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
Looking forward to your reply.
Yours,
Li Hua
"Beep, beep," goes- the car horn (喇叭). You’ve got dressed，but you’ve not had time to eat breakfast. You run out of the front door swinging(摇摆) your school backpack，and jump into the waiting car. Inside, your friends say " hey" as one of their parents drives you to school. 1.
Car pools (拼车) are a common way of transportation for many students in the US. You，along with many of your friends can fit in the car, and share the journey to school each day. 2.
What do friends do in the car？3. If you' re behind on your homework，this is your last chance to finish it before class. Some students simply add to their sleep time before classes begin.
Besides walking or cycling to class，car pools are energy efficient(节能的) if you can' t take the school bus. Instead of four cars taking four students to school each day，they can all squeeze (挤) into one. 4..
More importantly，car pooling teaches students valuable life lessons not taught in class. It can teach students about the social responsibility of being on time.
5. If you ' re late ,then all of your friends will be late too.
A. parents may take turns to drive you all to school B. Think of how much gas that can save ! C. This is the daily car pool to school. D. Students can help each other on the way to school. E. It can also teach them the social consequences(影响) of being late. F. Car pools are becoming more and more popular in some countries. G. If you have no time for breakfast，you can have it in the car. |
Later next year, Beijing will start the country's first driverless (无人驾驶) subway trains. The Yanfang Line-connecting part of Fangshan district to the city center-will be the first to try out driverless technology.
The Beijing public transportation authority says the new trains will make the metro system better. They will have an upgraded (升级的 ) operating system. They will reach 80km per hour and carry more than l ,200 passengers.
The development of driverless technology is opening up in other areas of transport. Driverless cars have long been a dream for many. And in the past few years，innovation(创新) has speeded up. Big car companies，including Volkswagon and Toyota, are competing with other companies, such as Google.
But with no tracks(轨道)to run on，how will driverless cars be safe? The technology that is used is made up of many sensors (传感器) ,including radar(雷达) and GPS. This gives the car an exact position in the world，as well as what' s around it. It also allows the car to see moving Objects，too，like other cars and people.
Pilot-free planes have also become a hot technology topic. Yet while these types of technology are seen as better and safer，they do have disadvantages. Automation(自动化) means these types of transport will heavily rely on computers. Just like humans，they make mistakes-although less often.
And like much1 of technology，it makes many workers lose their jobs. What will happen to the future bus drivers and pilots？
1. Which of the following about the Yanfang Line trains is NOT true?
A. There will be no driver on the trains.
B. They’ll have an upgraded operating system.
C. The speed will be at least 80 km per hour.
D. They’ll carry more than 1,200 passengers.
2. What is the main idea of the third paragraph?
A. Driverless technology is a hot topic.
B. Driverless technology has been developed well.
C. Big car companies are working together to make innovation
D. Big car companies are competing with each other.
3. What does the underlined word This refer to(指代) in the fourth paragraph?
A. The sensor. B. The technology.
C. The radar. D. The CPS.
4.What can we get from the passage?
A. pilot-free planes are much safer than driverless cars.
B. Automation makes transport more difficult to deal with.
C. Driverless technology has it’s disadvantages.
D. Driverless technology will not need workers any more.
