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1、2024年春江苏开放大学大学英语b2第四次形考作业答案一、2024年春江苏开放大学大学英语b2第四次形考作业单选题答案1、阅读Passage One，回答C-1到C-4四个问题。请从A、B、C、D四个选项中选出可以填入题干空白处的最佳选项。Passage OneThe fourth round of heavy smog that hit Beijing in four weeks has sent more people to the hospital with respiratory(呼吸的) illnesses and led to calls for laws to control t
2、he pollution.Pan Shiyi, a real estate developer, said he is planning to propose(提出) a Clean Air Act to the local government. As a representative of the Beijing Municipal Peoples Congress, he started an online survey at 9:20 am. Within three hours，more than 25,000 web users, or 99 percent of total re
3、spondents, welcomed his proposal on Sina Weibo, Chinas Twitter.They have good reasons to stand alongside Pan. The latest round of haze(雾霾) reduced visibility to under 500 meters in many parts of the city. The smog has also led to a great increase in respiratory illnesses, particularly among children
4、 and the elderly. Anxious parents and doctors about all blame the smoggy air for the illnesses. Though most schoolchildren are home for the winter holidays, the bad air can easily move indoors. Besides, ordinary medical masks fail to provide adequate protection, so some people have turned to gas mas
5、ks and respirators(呼吸器).The causes of the scary smog are rather mysterious, though experts blame excessive emissions and the mountains around Beijing that trap pollution in winter, unless there is adequate wind to clear it away. Some critics have pointed fingers at Chinas top two oil firms, China Na
6、tional Petroleum Corp and China Petrochemical Corporation, saying the companies outdated production technologies produce large quantities of substandard, highpolluting gas fuel.Meanwhile, concerned Beijingers have moved their brainstorming sessions to cyberspace. If Pans proposal for a Clean Air Act
7、 is adopted, netizens say the new law should include items providing for “carfree days” in times of smog, higher standards for vehicle fuel, stricter restrictions on industrial and exhaust gas emissions，and more effective protection for the public.Beijing is not the only city that has ever lost the
8、blue sky. Five days of thick fog caused thousands of deaths in Britain in December 1952, urging the government to pass the first Clean Air Act in 1956, which introduced smokeless zones and cleaner fuels to reduce pollution. That may provide some experience for Beijing to refer to.C-1. Why did Pan Sh
9、iyi started an online survey?A、To investigate the publics opinions on pollution.B、To tell people the danger of the smoggy weather.C、To call on more people to support his proposal.D、To collect supporting evidences for his proposal.学生答案：D2、阅读C-1题干中Passage One材料，完成本题。C-2. What can we learn from the pas
10、sage?A、People are clear about the causes of the smoggy weather.B、Children staying indoors will not get respiratory illnesses.C、Smog is worse for people with lower resistance to diseases.D、Masks can give people protection against the smoggy weather.学生答案：C3、阅读C-1题干中Passage One材料，完成本题。C-3. Britain is m
11、entioned in the last paragraph to _.A、suggest Beijing should learn from other countriesB、 let people know many places have this problemC、tell people the situation in Britain is worseD、call on the government to pass Britains Clean Air Act学生答案：A4、阅读C-1题干中Passage One材料，完成本题。C-4. Whats the best title fo
12、r this passage?A、The Use of Gas Masks and RespiratorsB、Beijingers Call for a Clean Air ActC、Effective Protection for Blue SkyD、The Mysterious Causes of the Scary Smog学生答案：B5、阅读Passage Two,回答C-5到C-8四个问题。请从A、B、C、D四个选项中选出可以填入题干空白处的最佳选项。Passage TwoThe story happened during the Second World War. An old m
13、an lived in a small town of Germany. He had three sons and they all worked in the same factory where he had worked. After the war had begun, his sons were all made to join the army one after another and they all died in the fights. The old man was very sad. He didnt have enough food and was often hu
14、ngry. And nobody helped him and he didnt know how to go on living.It was a very cold winter night. The old man couldnt go to sleep. He had been hungry for two days and it was so cold in his room that ice could be seen. He had to get up and began to run in the room until he lay down on the floor. The
15、 next morning he had to beg from door to door. He had been to a lot of cities and knew a lot.Once he came to a village, but the villagers were all poor and couldnt give him anything. He was too hungry to go to another village. He thought hard and found a way. He came to a police station and called o
16、ut, “Hitler is a foolish pig!”Out came an old policeman at once. He took the old man into a room, gave him some bread and a cup of tea. Then he said, “Dont say so in our village, sir!”“Im sorry, sir,” said the old man. “I dont know its Hitlers home town.” “No, no, sir,” the policeman said in a hurry. “Its pigs hometown!”C-5. The old mans sons joined the army because _. A
