Read the following article and select the best answer. Article: The first robot was invented in the 1920s. Robots have appeared in many American films. In some films, they are stronger, faster and cleverer than people. In real life, robots are mainly used in factories. They do some dangerous and difficult jobs for humans. Robots also help disabled people, for example, blind people. Today many blind people have a guide dog to help them. In the future, guide dogs might be robot dogs. One kind of robot guide dog has wheels. It moves in front of the owner. It is very clever. It knows the speed of its owner's walk. The owner wears a special belt. The belt sends instructions to the owner from the dog, such as "Stop here" "Turn left" or "Turn right". In the United States, another kind of robot helps disabled people to take care of themselves in their daily life. The robot hears the sound of its owner's voice. It follows instructions such as. "Turn the page" or "Make a cup of coffee". Robots are also used in American hospitals. They can do simple jobs. At one hospital, for example, a robot takes meals from the kitchen to patients' rooms. It never gets lost because this robot has a map of the hospital in its computer memory. Though robots can help people in many different ways, they will never take the place of humans. ,. Question: In the passage, the writer wants to tell us that _ . - robots are stronger and cleverer than humans - disabled people cannot look after themselves without robots - robots will take the place of humans some day in the future. - robots can help humans in many different ways.
robots can help humans in many different ways.

Read the following article and select the best answer. Article: Do you know Su Bingtian? He is a Chinese runner. He was born in Zhongshan City, Guangdong Province on August 20th, 1989. When he was a child, he liked running in the school running team. His parents supported him in practicing running and they often encouraged him to run. Though it's very hard for him to win every race, he never gives up. He tries his best to run well every day. He took part in the regular match in November, 2004 for the first time. After that, he won many first prizes in all kinds of matches. On May 31st, 2015, in Saturday's Eugene Grand Prix, the 1.72 meters-tall runner finished third in 9.99 seconds, behind American Tyson Gay in 9.88 seconds and Mike Rodgers in 9.90 seconds. Su Bingtian becomes beats 10-second barrier as the first Asian-born. China's Zhang Peimeng, who raced to his personal best of 10.00 seconds in 2013, is considered the closest to beating the barrier. Now Su Bingtian broke his record. "I am so proud of my result. I can write my name into history now and I will work harder and run faster," said Su Bingtian. Now let's congratulate to Su Bingtian! We hope Su Bingtian will have a better future and good luck to him! Question: How old was Su Bingtian when he first took part in the regular match? - Eleven. - Thirteen. - Fourteen. - Fifteen.
Fifteen.

Q: Read the following article and select the best answer. Article: When I was in the second grade,my teacher gave all her students some seeds . She told us to watch the magic of the seeds once we planted them. Excitedly,I put a few seeds in my pot. I watered them for a few days and purple flowers came out. In class,I reported back to my teacher that the magic was the purple flowers. My classmates reported back with the red,white or yellow ones. I was wondering why we didn't have green flowers. When the bell rang,we drew a conclusion" a flower garden is beautiful",and this was my first gardening experience. Years later,one day,when we drone by Naperville downtown in a summer. Mom pointed out a big land." Look,this is the community garden land." she told me." What is a community garden land?" I asked." When people live in apartments or town homes,they don't have much land. People pay a little money to rent a piece of land from the city. They can grow anything." Why don't we rent one?" I curiously asked." We don't need to. We have a house,so we have a small piece of land." A few years ago,an older couple moved in next door. They gave us some tomatoes from their garden. They grew the best tomatoes I had ever tasted. I asked my mom to buy some tomatoes just like our neighbors'. Mon said it was impossible to buy those tomatoes from the supermarket. So,last year,I decided to try. I had my dad dig out a small land in the back yard of our house,put it some peat moss and mushroom compost . For the start,I only planted some tomatoes and cucumbers. Day by day,I looked after my garden and took out weeds .I was surprised to see that cucumbers actually grow on the vine,and my tomatoes had a special kind of earthly smell. At the same time,I found myself suddenly having an interest in weather. I always wished rain to water my little garden. My brother Alex _ me." You are an old farmer now." One day,I found some tomatoes gone in one plant. I was a little sad. Who dared to steal my ttomatoes? It was a few rabbits. When I was about to drive them away,my dad stopped me and said," Alice,the... Question: Which can be the best title for the passage? - My Little Garden - Gardening Experiences - My Magic Plants - Gardening Knowledge
A: Gardening Experiences

Q: Read the following article and select the best answer. Article: "Tom? Are you in bed yet?" called Mrs.White. There was no answer. Mrs. White put down her book and went to her 14-year-old son's room. Tom was sitting in front of a bright computer screen on which a motorbike was running fast. "Oh, Tom. You're still playing on that computer game. You must stop now, it's half past eleven. If you don't go to bed soon, you'll be very tired tomorrow, " said Mrs. White."But I've nearly won the game, " Tom said to Mrs. White. She could see the excitement on his face. She sat down beside him."You're always playing on the computer. You spend more time on this machine than on your homework. " Today more and more families have computers. Parents hope computers can help their children improve their study at school. But many of their children use computers to play games and watch videos instead of studying. We often see that computer net bars are crowded with people, especially young boys. They spend a lot of money competing with the computerized machines. The more they lose, the more they want to win. The result is that they don't want to work or study. In some countries, even scientists hate computers. They say computers cause millions of people to lose their jobs or cause them a lot of trouble. Computer game addiction is a serious problem in social life. Something has to be done to solve the problem. Question: How did Mrs. White feel when she saw her son playing late? - She felt excited. - She felt happy. - She felt worried. - She felt wonderful.
A: She felt worried.