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53. Pollution comes in many ways. We can even hear it. Here"it"means 五、补全对话(共5分,每小题1分) says, We need to see how much time we are spending in typing text messages. If we A water pollution B. air pollution 根据对话内容,从方框中选择恰当的句子,将对话补充完整(选项中有两项是多 are spending more than10-15 minutes at a time, we could have problems in the fu D. rubbish 余的)。 54. Air pollution is the most serious kind of pollution because A.There will be a little room for each person As mobile phones develop, they are getting smaller with buttons closer togeth A it's bad to all living things in the world B.Yes, that will be a serious problem. er. Texting with a smaller phone is worse than using a larger phone with bigger but B. it makes much noise C. He thinks students should study population problems. tons. Using a computer keyboard and playing video games can cause the same prob- C. it has made our rivers and lakes dirty D. There are too many people in the shops on Sundays lem. So more and more people could find themselves with RSL. Among them, most D. it makes us become angry more casil E.Now many people have tried their best to research it are university students and teenagers, as they do no 55. Which of the following is NOT TRUE? FIt's reported that China has got more people than before. much time on computers, video games and mobile phones. If we don t do anything A. Many countries are making rules to fight pollution G. Do you think the world s population will stop increasing about this, too many young people could grow up in terrible pain. B. The pollution of the earth grows as fast as the worlds population does. A: Hi, Wang Tian. Would you like to go shopping with me this Sunday? 71. According to the passage is becoming very popular now. C. Heavy traffic is the main cause of the pollution of so Too much texting can cause D. The problem of pollution is not so serious because there are so many people.: A: Yes. It's a problem. are easier to have the problem of RsI. can also cause rsi ex (2019·南开期末 A: