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[背景材料] 2007年8月10日，某水利施工单位在某工程施工中，使用一台F0/23B型塔式起重机(行走时起升高度49. 4m，最大幅度为45m)进行吊装作业时，由于违反起重吊装作业的安全规定，严重超载，造成变幅小车失控，塔身整体失控倾斜倒塌，将在该工程15m高处作业的3名民工砸死，起重机司机受重伤，直接经济损失50余万元。 [单项选择题] 本工程这起事故应定为()。
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Men usually prefer (5) ............play sports with other men.
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假如你是某社区的工作人员，根据“给定资料6—7”，针对当前养老工作的问题，提出你的建议。 要求：条理清楚，所提措施具体、有针对性。不超过400字。
Read the article below about a website. Are sentences 1-7 on the opposite page Right or Wrong？ If there is not enough information to answer Right or Wrong, choose Doesnt Say. For each sentence 1-7, mark one letter (A, B or C) on your Answer Sheet. Here we Google again Google dominates the Internet-search business, such as Netscape once ruled in Web browsers and RealNetworks did in media players. Begun as a research project by two graduate students in 1998, Google today carries out more than 200 million searches a day and is estimated to have had $1 billion income last year, mainly from advertising sector. It is the most visited search site, accounting for 35% of search-engine visits — compared with 28% for Yahoo, 16% for AOL and 15% for Microsofts MSN, according to comScore Networks, a market-research company. But that masks its true influence. Googles technology is used to power searches on other sites, such as Yahoo and AOL (though Yahoo plans to use its own technology soon). Taking this into account makes Google responsible for around 80% of all Internet searches. The company is now preparing for a stock market flotation in the next few months. Googles power makes it just the sort of company that Microsoft typically tries to squash. At the World Economic Forum in Davos last week, Mr Gates admitted that Googles search technology was "way better" than Microsofts, and identified Internet search as a key focus for his company.
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