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题目：
单选题
A利尿剂
Bβ受体阻滞剂
C钙通道阻滞剂
D血管紧张素转化酶抑制剂
Eα受体阻滞剂
答案：
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风险调整贴现率法与肯定当量法的共同缺点，均对远期现金流量予以较大的调整，两者的区别在于：前者调整净现值公式的分母，后者调整净现值公式的分子。()
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Books are not Nadia Konyks thing. Her mother, hoping to attract her, brings them home from the library, but Nadia rarely shows an interest. Instead, like so many other teenagers, Nadia, 15 , is addicted to the internet. She regularly spends at least six hours a day in front of the computer. Nadia checks her e-mail and reads carefully through myyearbook. com, a social networking site, reading messages or posting updates on her mood. She searches for music videos on youtube. com and logs onto gaiaonline. com, a role-playing site where members exchange identities as cartoon characters. But she spends most of her time on quizilla. com or fan fiction. net, reading and commenting on stories written by other users and based on books, television shows or movies. Her mother, Deborah Konyk, would prefer that Nadia read books for a change. But at this point, Ms. Konyk said, "Im just pleased that she reads something anyway. " Children like Nadia lie at the heart of a passionate(狂热的)debate about just what it means to read in the digital age. As teenagers scores on standardized reading tests have declined, some argue that the hours spent surfing the Internet is the enemy of reading—reducing literacy, destroying attention spans and a valuable common culture that exists only through the reading of books. But others say the Internet has created a new kind of reading, one that schools and society should not discount. The web inspires a teenager like Nadia, who might otherwise spend most of his leisure time watching television, to read and write. Even talented book readers like Zachary Sims, 18, of old Greenwich, Conn. , crave the ability to quickly find different points of view on a subject and talk with others online. Some children with dyslexia(诵读困难)or other learning difficulties, like Hunter Gaudet, 16, of Somers, Conn. , have found it far more comfortable to search and read online.The underlined sentence in Paragraph 1 means______.A．Nadia prefers not to be a writerB．Nadia doesn"t like to buy booksC．Nadia treats reading books as a piece of cakeD．Nadia shows no interest in reading books
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建立信托一般是（）的理财需求。
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地上或管沟敷设的油品管道、LPG管道、LNG管道和CNG管道，应设防静电和防感应雷的共用接地装置，其接地电阻不应大于（ ）。
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2岁女孩。因发热，咳嗽3天，1天来诉右耳痛，五官科诊断为急性卡他性中耳炎。其发病机制为（）。
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地形图是按一定比例绘制的地形的正射投影图。()
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完成RET自助表实际上是求助者（）。
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麻制簇绒织物
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相对静压不是压力的真实大小，其值可为正，也可为负。
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历史结单查询交易，支持对前（）工作日内的行员结单和机构结单信息进行查询和补打。