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男性，75岁。既往无高血压史，因感冒发现血压为180／80mmHg。3d后复查血压为165／86mmH，超声心动图正常。肝肾功能正常。

本例诊断应考虑是（）

A.临界高血压

B.混合型高血压

C.收缩期高血压

D.肾动脉硬化性高血压

E.神经性高血压

答案

参考答案：C

问答题

案例一 P公司是一家经营休闲类服装的著名时装公司，经过多年的发展，P公司已经在国内同类服装市场中占有率第一。 P公司采用OEM方式进行产品的生产，即公司只负责产品研发、销售以及售后服务，产品的制造、材料采购等到交由OEM供应商负责，销售物流及成品仓储，交由第三方物流公司负责。 由于P公司销售的产品款式多、数量大，因此P公司认证了大量的OEM供应商。这些供应商多分布在珠江三角洲区域，专业为品牌服装公司进行代工。因此P公司与其它品牌公司存在着相同的供应商。这种结构如图1所示。

服装行业中，关键材料的成本占了服装成本的70%以上，故为了更好的进行成本控制，P公司认证了材料供应商，要求成过急OEM供应商必须从谁的材料供应商处采购材料，其供应价格也由P公司和材料供应商商洽决定。而对于服装上使用的辅料，由于品牌、样式繁多，P公司允许OEM供应商自行采购，但是要求OEM供应商在报价清单中，必须标明这些辅料的采购成本。 随着市场竞争的日趋激烈，服装业同样面临界巨大的成本压力。P公司最近一年多来，发现在供应商管理方面，多次发生问题，主要表现是： 第一：OEM供应商数量过多，每家供应商承担一部分订单，但质量差异性大，报价高，且供应商对于小订单不重视。 第二：供应商辅料报价混乱，报价差异性大，虚高成本的现象时有发生，甚至同一辅料供应商对于不同的OEM供应商的同一辅料报价相差一倍以上。 第三：P公司由采购员负责与供应商洽商采购价格，但是采购员却按照负责的产品大类划分，由此导致同一供应商有多个买手去议价，虽然采购总量很大，但是单品价格却比较高。 根据以上案例的资料，请回答问题

如何解决单款产品报价高的问题？
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单项选择题

A good modern newspaper is an extraordinary piece of reading. It is remarkable first for what it contains the range of news from local crime to international politics, from sports to business to fashion to science, and the range of comment and special features (特定) as well, from editorial page to feature articles and interviews to criticism of books, art, theatre and music. A newspaper is even more remarkable for the way one reads it never completely, never straight through, but always by jumping from here to there, in and out glancing at one piece, reading another article all the way through, reading just a few paragraphs of the next.
A good modern newspaper offers a variety to attract many different readers, but far more than any one reader is interested in. What brings this variety together in one place is its topicality (时事性), its immediate relation to what is happening in your world and your locality now. But immediacy and the speed of production that goes with it mean also that much of what appears in a newspaper has no more than transient (短暂的) value.
For all these reasons, no two people really read the same paper: what each person does is to put together out of the pages of that day’s paper, his own selection and sequence, his own news paper. For all these reasons, reading newspapers efficiently, which means getting what you want from them without missing things you need but without wasting time, demands skill and self-awareness as you modify and apply the techniques of reading.

According to the passage, the reason why no two people really read the same newspaper is that ______.

A. people scan for the news they are interested in
B. different people prefer different newspapers
C. people are rarely interested in the same kind of news
D. people have different views about what a good newspaper is
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