[不定项选择题]资料：The increasing amount of personal information that can be collected by computer programs that track how people use Facebook has been revealed by an extensive academic study. Such programs can show undisclosed private information such as Facebook users' sexuality, drug-use habits and even whether their parents separated when they were young, according to the study by the University of Cambridge academics. In one of the biggest studies of its kind scientists from the university’s team and a Microsoft-funded research center analyzed data from 58,000 Facebook users to predict traits and other information that were not provided in their profiles. The algorithms were 88 per cent accurate in predicting male sexual orientation, 95 per cent for race and 80 per cent for religion .And political leanings, personality types and emotional stability were also predicted with accuracy ranging from 62-75 per cent. The study highlights growing concerns about social networks and how data trails can be mined for sensitive information even when people attempt to keep information about themselves private ：Less than 5 per cent of users were connected with explicitly gay groups. Michal Kosinksi ，one of the report’s authors told the Financial Times that the university’s techniques could easily be replicated by companies to inter personal attributes a person did not wish to share such as sexual orientation or political views:”We used very simple and generic methods :Marketing companies and internet companies could spend much more time and resources and hence get much higher accuracy than we did. The report also revealed some unexpected correlations such as people who liked ‘curly fries’ having higher IQs while those Who like Facebook’s “Sliding on Floors With Your Socks On”page were unlikely to use drugs. What is the main point of this passage?
A.The efficiency of computer programs in data analysis
B.The result of a study can be predictable by computers
C.Usefulness of some personal information in marketing
D.Personal Information could be collected and analyzed online

[不定项选择题]资料：The increasing amount of personal information that can be collected by computer programs that track how people use Facebook has been revealed by an extensive academic study. Such programs can show undisclosed private information such as Facebook users' sexuality, drug-use habits and even whether their parents separated when they were young, according to the study by the University of Cambridge academics. In one of the biggest studies of its kind scientists from the university’s team and a Microsoft-funded research center analyzed data from 58,000 Facebook users to predict traits and other information that were not provided in their profiles. The algorithms were 88 per cent accurate in predicting male sexual orientation, 95 per cent for race and 80 per cent for religion .And political leanings, personality types and emotional stability were also predicted with accuracy ranging from 62-75 per cent. The study highlights growing concerns about social networks and how data trails can be mined for sensitive information even when people attempt to keep information about themselves private ：Less than 5 per cent of users were connected with explicitly gay groups. Michal Kosinksi ，one of the report’s authors told the Financial Times that the university’s techniques could easily be replicated by companies to inter personal attributes a person did not wish to share such as sexual orientation or political views:”We used very simple and generic methods :Marketing companies and internet companies could spend much more time and resources and hence get much higher accuracy than we did. The report also revealed some unexpected correlations such as people who liked ‘curly fries’ having higher IQs while those Who like Facebook’s “Sliding on Floors With Your Socks On”page were unlikely to use drugs. According to Michal Kosinksi,which of the following is true according to the passage?
A.The study draws people’s attention for private information
B.information can be predicted correctly in the study
C.some personal information may be collected and used by some companies
D.if people attempt to keep personal information private, things will change

[不定项选择题]资料A市甲股份有限公司（以下简称甲公司）成立于2006年3月，从事化工产品生产，是增值税的一般纳税人。2010年5月，甲公司召开董事会会议，拟审议通过下列事项：更换公司总经理和财务负责人，更换由职工代表担任的公司董事，修改公司章程的部分条款。2011年8月，甲公司经证券监督管理机构核准，开始向社会发行股票募集资金；同年12月，甲公司股票在证券交易所上市交易。2012年10月，甲公司董事刘某参加董事会会议期间，获悉本公司将收购乙上市公司的股份，可能对甲公司股价产生较大影响，于是立即电话通知朋友赵某买进甲公司股票。2013年1月，甲公司因排放污染物超标，被A市环保部门处以5万元罚款；甲公司对处罚决定不服，向人民法院提起行政诉讼。2013年5月，甲公司向小规模纳税人丙公司销售一批化工产品，开具的普通发票上注明的销售价款为58.5万元。 甲公司就销售给丙公司化工产品所取得的收入计算增值税时，销项税额为：
A.1.5万元
B.1.76万元
C.8.5万元
D.9.95万元