【正文】 .D.Music can bring us happiness.C.t been mentioned in the passage? A. I prefer to work on the floor with music on, said Sam, a 13yearold boy. At first my parent thought I didn39。 The research has made the school use a very new way, encouraging students to discover which learning styles suit them best, and then do their homework listening to music or even lying down. Some parents don39。 grades. I39。Culture differences.D.lucky numbers.B.The number 13 is thought to be unlucky by some Westerners.D.People from Pakistan like to send handkerchiefs as gifts.B.D.C.B.unimportant（2）The word offend in the second paragraph might mean______. A.valuelessuselessunclean Wine is not sent as a gift in many parts of western and middle Asia, where most Muslims live. （1）Indians don39。 Muslims（穆斯林）do not eat pork, and words like pigs are not considered proper. Some elderly Westerners may be offended if you try to help them without their agreement. s left hand to hold food, touch others or pass objects. Doing so may offend some guests. In many countries, such as Thailand, India and Malaysia, people believe that the left hand is unclean. So, it39。ll wele guests from all over the world. Some of them follow their own special cultural traditions. It39。an artificially intelligent system7．閱讀理解 C.Lee SedolAlphaGo had great trouble winning the game last year.（4）AlphaGo is ______. A.Ke Jie was expected to lose the match.C.t able to speak Chinese well.（3）According to the passage, which of the following statements is TRUE? A.Because the reporter asked him in English.D.Because the reporter couldn39。May Day.（2）Why did Ke jie get angry at the press conference? A.May 18.May 23.May 5.t catch him. Ke Jie got kind of angry and told him that it was unnecessary for two Chinese to speak in English. The reporter apologized to him and offered to ask him for a coffee. s expectation. He lost the match. Though Ke Jie tried his best and he once saw the victory just a step away, he lost his best chance when he became excited. In late May, 2017, AlphaGo appeared in China and played against 19yearold Ke Jie in Wuzhen, China. He is No. 1 player now in the world. However, the result wasn39。t supposed to be able to beat a top master at the ancient Chinese game, Weiqi, for at least another 10 years. But AlphaGo, an artificially intelligent system （人工智能系統(tǒng)） designed by Google, made it. It easily beat Lee Sedol last year, one of the best players in the world. It challenged the world39。6．閱讀理解 C.A New Business to Start（5）Which of the following shows the structure（結(jié)構(gòu)）of the passage?（P=Paragraph） A.A Different Lifestyle to KeepC.Online shopping costs less than shopping in a store.（4）What is probably the best title of the passage? A.Paper use increased by 33 percent about ten years.C.Stop online shopping to protect the environment.（3）Which of the following is to show that online shopping is wasteful? A.Online shopping causes more air pollution.C.list advantages of shopping（2）What is the passage mainly about? A.show the writer39。introduce the main topicB.t forget the harmful result it has caused to the environment.（1）The passage begins with several questions toOnline product returns are also a problem. For example, an online shoe store may allow customers to return shoes for free if they are wrong size. This doubles the packing materials and number of airline trips required to sell one pair of shoes. In truth, the Internet is not always as good a friend to the environment as it seems. For example, most people thought that the Internet would help offices use less paper and other materials. But paper use increased by33percent between 1986 and 1997.Online shopping could have similarly harmful results, says Nevil Cohen, a researcher of environmental science. Part of the problem is what people are buying these days. In the past, people bought things on the Internet that did not require much packing material, such as books and clothing. But now people also shop online for large, heavy pro ducts such as televisions, puters, chairs and tables. These products need to be packed in lots of plastic and paper. This creates a lot of waste.t need to drive, and the business doesn39。 Need to buy something? Why go to a store? Buy it on the Internet! Need it now? Why wait? Ask to receive it the next day! Each day, more and more people try online shopping. In fact, online sales have doubled in the last ten years. But not everyone is excited. Some scientists now say that online shopping is bad for the environment.we should be more positive when facing difficultiesD.we should do science tests from time to timeB.By using famous sayings about stones.D.By giving examples of good stones.B.they were angry to find their uncle39。they wished they could collect more sample stonesC. . A.They often studied the stones with him.D.They often followed him to collect stones.B.D.C.B. . A. It is something someone once did to me. You see, I listened to every word you said. And whenever you plained（抱怨） about anyone or anything, I added a stone to your bags. And whenever you talked about something in an attitude of positive thinking, I took out a stone. And now look at your backpacks. We did. They were full. I hope you remember this little attitude test. You see, your negative（負(fù)面的） thoughts are like stones. Yo