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B ：阅读下面短文，从每题所给的三个选项（A、B和C）中，选出最佳选项。 Du Yijun, a 21-year-old Fudan University student, was one of the 36 people died in the crush on New Year's Eve on the Bund（外滩） in Shanghai. On the night of December 31, 2014, a holiday celebration turned into a terrible tragedy. "Overcrowding（过度拥挤） and the failure of the police to control the crowds were the main reason it happened," the authorities （官方）said. For the last three year, light shows on the Bund have been successfully held for New Year's Eve celebrations, but this year the light show was canceled and there fewer police on hand. But the crowds came anyway. About 300,000 people were on the Bund by 8:00 that evening and more kept arriving until people suddenly became noisy and angry around 11:30. Some people fell on the stairs and were stepped heavily on and died. In Shanghai, the authorities have reacted（作出反应） to the Bund tragedy by canceling big events. But this isn't really necessary. Better planning and better crowd control can make sure the celebrations are safe. However, if you're going to a place where there will be a big cr owd, you should take notice of where the exits（出口） are, and if there are too many people, move away from the center of the crowd. And most importantly, if the crowd seems too big and makes you feel uncomfortable, just leave. No celebration is worth losing your life over. 66. The underlined word "crush" in the passage probably means "______" in Chinese. A. 美丽的景色 B.成功的活动 C. 拥挤的人群 67. How many people died in the Bund tragedy in Shanghai on Dec 31, 2014? A. 21 B. 36 C. 300,000 68. What caused the tragedy to happen according to the authorities? A. Overcrowding and the failure of the police to control the crowds. B. Unsafe exits and small squares to hold enough people. C. Bad weather and dark lights to guide people to leave. 69. What can we learn from the passage? A. The celebrations go successfully if well organized. B. It's necessary to cancel all the events to avoid accidents. C. Not all celebrations are worth losing one's life. 80. The passage mainly tells us about ______. A. the failure of the police to protect people B. a tragedy happening on the Bund and its lesson C. some successful light shows held in Shanghai C：阅读下面材料，从每题所给的三个选项（A、B和C）中，选出最佳选项。 Last Friday, all three of China's telecommunications operators（电信运营商） announced plans to raise Internet speeds and lower costs for consumers. This came about a month after China's premier（总理） Li Keqiang said the country needed to do more to provide Internet services. China has more Internet users than any other country, but nowadays, average（平均） Internet speeds in China are only 3.4 megabits per second(Mpbs, 兆位/秒). In the US, however, average Internet speeds can reach 11.1 Mpbs. According to China's Ministry of Industry and Information Technology（工信部）, by the end of this year, the average Internet speed for users in major cities and towns will be increased to 20 Mpbs. Other areas in cities will be improved to 10 Mpbs. Besides, more than 1.3 million 4G base stations will be built. They will allow mobile Internet users to enjoy improved experiences. And faster speeds will come with lower costs. Average costs for mobile phone Internet and fixed Internet will be lowered by at least 30 percent next year. China Telecom（中国电信）, for example, now gets 3,000 yuan a year for its 100-Mpbs Internet service. Las t week, the compan y said it would lower the price by 30 percent or more. (责任编辑：admin) |