题目内容
案例分析题When I came to the United States, I didn’t speak any English. When anyone asked me something, I always said "Yes." But I really didn’t know what they were saying. Once I went to a large store to buy a mouse (鼠标) for my computer. When I got there, I was worried about the price. At last I found a cheap mouse. I checked the price to make sure of it before I went to the cashier. While I was at the cashier’s, she asked me something. I said, "Yes," even though I didn’t understand what she said. Then she told me what I had to pay. The price was different. I knew something was wrong. But I was afraid to say anything. Later, at home, I thought about what the cashier said to me. What made the price go up Then my husband came home. He looked at the receipt and found out what was wrong. The cashier’s question was, "Would you like a one-year warranty (保修)" and my answer was, "Yes." Since that day, I have never said "Yes" before I understand the question. And I have never paid more than the actual (实际的) price. The writer is studying in the United States.（）
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C Federal regulators Wednesday approved a plan to create a nationwide emergence alert (警报) system using text messages delivered to cell phones. Text messages have exploded in popularity in recent years, particularly among young people. The wireless industry’s trade association, CTIA, estimates (估计) more than 48 billion text messages are sent each month. The plan comes from the Warning Alert and Response Network Act, a 2006 federal law that requires improvements to the nation’s emergency alert system. The act tasked the Federal Communications Commission (FCC. with coming up with new ways to alert the public about emergencies. "The ability to deliver accurate and timely warnings and alerts through cell phones and other mobile services is an important next step in our efforts to help ensure that the American public has the information they need to take action to protect themselves and their families before, and during, disasters and other emergencies," FCC Chairman Kevin Martin said following approval of the plan. Participation in the alert system by carriers—telecommunications companies is voluntary, but it has received solid support from the wireless industry. The program would be optional for cell phone users. They also may not be charged for receiving alerts. There would be three different types of messages, according to the rules. The first would be a national alert from the president, likely involving a terrorist attack or natural disaster. The second would involve "approaching threats," which could include natural disasters like hurricanes or storms or even university shootings. The third would be reserved for child abduction (绑架) emergencies, or so-called Amber Alerts. The service could be in place by 2010. An alert message will NOT be sent if ______.
进入微博的网民越来越多，问题也五花八门。有关统计报告显示，2011年底，中国互联网不重复的微博独立用户数将达1亿，2013年底将达到2.53亿。这么庞大的群体汇聚的智慧，将是难以想象的。 “微博潮”来袭，我省不少中学生成为“微博”的忠实拥护者。从学生的微博中发现，学生们的微博大部分时间都在“直播”自己的学习生活情况。不少家长从微博上了解到孩子的情况后，会忍不住干预孩子的举动。“微博上一些负面偏激的语言会影响孩子，何况写微博太分心了。”个别家长发现子女有时候上课也写微博后，马上没收了手机。对于家长的干预，学生们有的表示反感，有的表示理解，也有的采取应对措施不予理睬。 如果你是班上的政治老师，请你运用辩证唯物主义的知识，就家长的做法和担忧与其进行思想沟通。
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