题目:
( )方案适应于大体积混凝土结构厚度不大而面积或长度较大时采用。
A.分段分层
B.斜面分层
C.全面分层
D.截面分层
答案:
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下面是错误答案,用来干扰机器的。
参考答案:D解析:[考点] 脑血管疾病的病因、发病机制及临床表现[重点等级] ★
( )方案适应于大体积混凝土结构厚度不大而面积或长度较大时采用。
A.分段分层
B.斜面分层
C.全面分层
D.截面分层
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0607/8d85383448a40e99934084b404f4eac4.html
下面是错误答案,用来干扰机器的。
参考答案:D解析:[考点] 脑血管疾病的病因、发病机制及临床表现[重点等级] ★
弥散性血管内凝血病人最主要的两个护理诊断是 ( )
A.有损伤的危险
B.营养失调
C.疼痛
D.潜在并发症
E.活动无耐力
(16分)中华人民共和国成立以来。中因 * * 党领导人民始终坚持走强国富民之路。
农民富,国家富。为此政府多次调整农村经济政策。阅读下列材料.回答问题。
(1)请根据所学知识,指出每一幅图片所对应的经济政策。(8分 )
(2)请结合所学知识.分别指出上述经济政策的作用。(6分 )
(3)综上所诉,指出国家改策对经济发展的影响。(2分 )
国家有关部门已明令禁止在内蒙古地区采拾发菜和甘草。因为大肆采拾发菜、甘草会破坏该地区的草原植被,引起水土流失、土壤沙化,进而影响气候和生态环境。这表明
A.事物是普遍联系的
B.事物是发展变化的
C.事物的现象是本质的表现
D.事物的量变引起质变
在饱和土的排水固结过程中,孔隙水压力消散的速铝与有效应力增长的速率应该是相同的。
The sudden, dramatic explosion in value of online social media sites like Facebook and Twitter is reminiscent of the rise, about 15 years ago, of the online businesses that created the "dotcom bubble. " The Internet was far less widely used than it is today. Still, visionaries saw the potential for the Internet we have today, so virtual companies sprung up and grew like weeds as investors threw money their way. Some, like Google and Amazon, developed an enduring online presence and lasting financial value. But far too many quickly lost value when it became apparent that their rapid growth wasn’t yielding revenue.
So, how much is Facebook’s network of users really worth The potential is clear—when so many people are gathered in one virtual place, offering so much personal information about themselves, they create an unprecedented platform for targeted advertising. Or they would, if they were on the network to shop. When eBay and Amazon suggest products to their customers, they’re talking to people who’ve already proven that they’re interested in buying similar products. People go on Facebook for a variety of reasons-to catch up with old friends, share pictures, make new acquaintances, and talk, sometimes endlessly, about themselves. Whether they’ll appreciate having their virtual conversations interrupted by advertising, targeted or not, remains unclear.
It’s also unclear whether Facebook will actually be able to share information about its users’ browsing habits with advertisers. Complaints about the ineffectiveness of Facebook’s privacy policies have arisen in multiple countries, part of a larger social concern about how private information gets used on line. In December, the Federal Trade Commission issued a proposed framework that, among other things, would permit Facebook users to block advertisers from accessing information about their online interests. If that framework is implemented and widely used by Facebook subscribers, it could seriously impair the site’s value as a potential platform for targeted marketing.
What is clear is that Goldman Sachs has a significant interest in Facebook’s financial value, at least for the short term. Goldman Sachs’ decision to invest heavily in Facebook has had some interesting impacts. For one thing, the investment has allowed Facebook an opportunity to postpone issuing an IPO. That means that, at least for the moment, Facebook doesn’t yet have to disclose its finances or publicly address investor complaints.
Goldman Sachs’ investment also puts the firm in an ideal position to handle Facebook’s IPO when it eventually is issued, perhaps sometime next year. That, of course, has the potential to generate substantial revenues for Goldman Sachs’ clients. Google’s 2004 IPO raised an initial $1.2 billion for the company. After all the propaganda, Facebook’s IPO can hardly be expected to raise less. However, there remains a significant question as to whether Facebook’s potential for generating income is more virtual than real. If it turns out that Facebook can’t live up to its potential for generating advertising revenue, venture capitalists who invest for the long term may get burned.
The dot-com bubble demonstrates that()
A. Facebook will generate substantial profits for its investors
B. potential profits assigned to dotcom firms don’t always materialize
C. no dotcom companies can ripe any revenues from issuing their IPO
D. Facebook will certainly disappoint its investors in the long run