Dujiangyan is the oldest man-made water system in the world, and a wonder in the development of Chinese science. Built over 2,200 years ago in what is now Sichuan Province in Southwest China, this amazing engineering achievement is still used today to irrigate over 6,000 square kilometres of farmland, take away floodwater and provide water for 50 cities in the province.

In ancient times, the region in which Dujiangyan now stands suffered from regular floods caused by overflow from the Minjiang River. To help the victims of the flooding, Li Bing, the region governor, together with his son, decided to find a solution. They studied the problem and discovered that the river most often overflowed when winter snow at the top of the nearby Mount Yulei began to melt as the weather warmed.

The simplest fix was to build a dam, but this would have ruined the Minjiang River. So instead Li designed a series of channels built at different levels along Mount Yulei that would take away the floodwater while leaving the river flowing naturally. Better still, the extra water could be directed to the dry Chengdu Plain, making it suitable for farming.

Cutting the channels through the hard rock of Mount Yulei was a remarkable accomplishment as it was done long before the invention gunpowder and explosives. Li Bing found another solution. He used a combination of fire and water to heat and cool the rocks until they cracked and could be removed. After eight years of work, the 20-metre-wide canals had been carved through the mountain.

Once the system was finished, no more floods occurred and the people were able to live peacefully and affluently. Today, Dujiangyan is admired by scientists from around the world because of one feature. Unlike modern dams where the water is blocked with a huge wall, Dujiangyan still lets water flow through the Minjiang River naturally, enabling ecosystems and fish populations to exist in harmony.

1.What are the benefits of Dujiangyan according to the first paragraph?

A. Reducing flooding and watering farmland.

B. Protecting the mountain and reducing flooding.

C. Watering farmland and improving water quality.

D. Drying the river and supplying cities with water.

2.What was the main cause of the Minjiang Rivers flooding?

A. Heavy rains. B. Melting snow.

C. Low river banks. D. Steep mountains.

3.How was Li Bing able to break through the rocks of Mount Yulei?

A. By using gunpowder.

B. By flooding the rocks with water.

C. By applying a heating and cooling technique.

D. By breaking the rocks with hammers and spades.

4.Why is Dujiangyan greatly admired by scientists today?

A. It preserves much of the natural river life.

B. It took very little time to complete the project.

C. The building techniques used were very modem.

D. It has raised the living standards of the local people.

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科目：高中英語 來源：山東省棗莊市南校區(qū)2016-2017學(xué)年高一3月月考英語試卷（有答案） 題型：短文改錯(cuò)

假定英語課上老師要求同桌之間交換修改作文，請(qǐng)你修改你同桌寫的以下作文。文中共有10處錯(cuò)誤，每句中最多有兩處。錯(cuò)誤涉及一個(gè)單詞的增加、刪除或修改。

增加：在缺詞處加一個(gè)漏字符號(hào)（∧），并在此符號(hào)下面寫出該加的詞。

刪除：把多余的詞用斜線（＼）劃掉。

修改：在錯(cuò)的詞下劃一橫線，并在該詞下面寫出修改后的詞。

注意：1.每處錯(cuò)誤及其修改均僅限一詞；

2.只允許修改10處，多者（從第11處起）不計(jì)分。

I went to shopping with my mom before Christmas.When we finished shopping,my mother asked me I wanted anything else.I nod immediately as I remembered my good friends Wang Lin,whose mother died last year.He didn't have a coat.But I decided to buy one for her.I told my mom which I thought.She was very delighted and given me 200 Yuan.With the money,I bought a black coat for Wang Lin.The next morning,I wrapped the coat on Christmas paper and wrote “To Wang Lin,From Santa Claus” on it.I was very happy that could do anything for him.

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Many years ago a kind farmer bought a tank（桶）of gas for a mom with two children.He didn't accept any money but just smiled and said,"Pass it on to someone else."The mom was my mother.After many years,I had a similar experience.

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1.Why did the author help the young man pay for the gas?

A. She disliked waiting for a long time. B. She had learned something from the farmer.

C. She had a lot of money. D. Her husband told her to do so.

2.We can infer from the passage that .

A. the farmer in the first paragraph must be very rich.

B. the author had misunderstood the young man's trouble at first

C. the young man forgot to bring any money with him

D. one can't buy enough gas for a truck with 99 cents

3.We know from the passage that the young man .

A. paid for his gas with the help of his wife B. went to the gas station together with his wife

C. felt stupid for having mistaken the gas price D. was not allowed to use the coupon that day

4.Why did other people stare at the author when she paid for the young man's gas?

A. They didn't believe it. B. They were embarrassed.

C. The author was foolish. D. The author looked strange.

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科目：高中英語 來源：2016-2017學(xué)年廣東省高二第二學(xué)期第一次月考英語試卷（解析版） 題型：閱讀理解

Whether in the home or the workplace, social robots are going to become a lot more common in the next few years. Social robots are about to bring technology to the everyday world in a more humanized way, said Cynthia Breazeal, chief scientist at the robot company Jibo.

While household robots today do the normal housework, social robots will be much more like companions than mere tools. For example, these robots will be able to distinguish when someone is happy or sad. This allows them to respond more appropriately to the user.

The Jibo robot, arranged to ship later this year, is designed to be a personalized assistant. You can talk to the robot, ask it questions, and make requests for it to perform different tasks. The robot doesn’t just deliver general answers to questions; it responds based on what it learns about each individual in the household. It can do things such as reminding an elderly family member to take medicine or taking family photos.

Social robots are not just finding their way into the home. They have potential(潛在的) applications in everything from education to health care and are already finding their way into some of these spaces.

Fellow Robots is one company bringing social robots to the market. The company’s “Oshbot” robot is built to assist customers in a store, which can help the customers find items and help guide them to the product’s location in the store. It can also speak different languages and make recommendations for different items based on what the customer is shopping for.

The more interaction the robot has with humans, the more it learns. But Oshbot, like other social robots, is not intended to replace workers, but to work alongside other employees. “We have technologies to train social robots to do things not for us, but with us,” said Breazeal.

1.How are social robots different from household robots?

A. They can control their emotions.

B. They are more like humans.

C. They do the normal housework.

D. They respond to users more slowly.

2.What can a Jibo robot do according to Paragraph 3?

A. Communicate with you and perform operations.

B. Answer your questions and make requests.

C. Take your family pictures and deliver milk.

D. Obey your orders and remind you to take pills.

3.What can Oshbot work as?

A. A language teacher. B. A tour guide.

C. A shop assistant. D. A private nurse.

4.We can learn from the last paragraph that social robots will ______.

A. train employees B. be our workmates

C. improve technologies D. take the place of workers

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