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问题 单项选择题

住院病案应当在入院后多少小时完成

A．8小时

B．12小时

C．24小时

D．36小时

E．48小时

答案

参考答案：C

解析：[解释] 《中医病案规范(试行)》要求住院病案应当在入院后24小时内完成。

单项选择题

最近公布的一项国家特别咨询委员会的调查报告声明：在选择了大量的研究对象进行对比实验后，发现在名人家族中才能出众者是普通人家族中才能出众者人数的23倍，因此我们可以得出可信度很高的结论，人的素质主要是由遗传决定的。

以下哪项如果为真，则最能削弱上述结论？（）

A．美国心理学界普遍有这样的认识；一两的遗传胜过一吨的教育。而事实也确实如此

B．“家无三代兴”，才能再出众也避免不了兴衰轮回的历史规律

C．普通人家族中才能出众的表现方式与名人家族中不同，需要另外的衡量规则

D．—个人的才能培养、后天接受教育的程度，与他的成长环境之间有很强的正相关性
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单项选择题

Electronic mail has become an extremely important and popular means of communication.
The convenience and efficiency of electronic mail are threatened by the extremely rapid growth in the volume of unsolicited commercial electronic mail. Unsolicited commercial electronic mail is currently estimated to account for over half of all electronic mail traffic, up from an estimated 7 percent in 2001, and the volume continues to rise. Most of these messages are fraudulent or deceptive in one or more respects.
The receipt of unsolicited commercial electronic mail may result in costs to recipients who cannot refuse to accept such mail and who incur costs for the storage of such mail, or for the time spent accessing, reviewing, and discarding such mail, or for both. The receipt of a large number of unwanted messages also decreases the convenience of electronic mail and creates a risk that wanted electronic mail messages, both commercial and noncommercial, will be lost, overlooked, or discarded amidst the larger volume of unwanted messages, thus reducing the reliability and usefulness of electronic mail to the recipient. Some commercial electronic mail contains material that many recipients may consider vulgar or pornographic in nature.
The growth in unsolicited commercial electronic mail imposes significant monetary costs on providers of Internet access services, businesses, and educational and nonprofit institutions that carry and receive such mail, as there is a finite volume of mail that such providers, businesses, and institutions can handle without further investment in infrastructure. Many senders of unsolicited commercial electronic mail purposefully disguise the source of such mail.
Many senders of unsolicited commercial electronic mail purposefully include misleading information in the messages’ subject lines in order to induce the recipients to view the messages. While some senders of commercial electronic mail messages provide simple and reliable ways for recipients to reject (or "opt-out" of) receipt of commercial electronic mail from such senders in the future, other senders provide no such "opt-out" mechanism, or refuse to honor the requests of recipients not to receive electronic mail from such senders in the future, or both.
Many senders of bulk unsolicited commercial electronic mail use computer programs to gather large numbers of electronic mail addresses on an automated basis from Internet websites or online services where users must post their addresses in order to make full use of the website or service.
The problems associated with the rapid growth and abuse of unsolicited commercial electronic mail cannot be solved by the government alone. The development and adoption of technological approaches and the pursuit of cooperative efforts with other countries will be necessary as well.

"Pornographic" in Paragraph 3 probably means ______.

A．decent

B．instructional

C．sexual

D．commercial
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