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Arrival of information age require people learn study of independence, on the basis of to is it is it set up on a complicated one , meaningful problem among the situation learning to mean to learn independently issue, is it on positive angle of person who solves problem , is it is it reflect student true world situation bad to construct the question to face to go directly to put, through solving the complicated practical problem , train students' question to ask the tactics of solving , develop the basic discipline knowledge foundation and basic skill at the same time .

信息时代的到来要求人们学会自主性的学习，基于问题的学习是自主学习的一种，它是把学习设置于复杂的、有意义的问题情境中，将学生置于积极的问题解决者的角度，直接去面对反映真实世界情境的劣构问题，通过解决复杂的实际问题，培养学生的问题求解策略，同时发展基本的学科知识基础和基本技能。

The content that reading me, what is the first it is website promotion, what is website promotion, a lot of person still is popularized to the website what concept, think website promotion not very is important, think website promotion is a simple measure only, it doesn't matter is alarming, actually it is the important flow that can make a website renascent, it also is a website at the same time of ultimate score a success important one annulus.

在看看我的内容吧，第一句是什么是网站推广，网站推广是什么，有好多人还对网站推广么什么概念，认为网站推广不怎么重要，认为网站推广只是一项简单的步骤，没什么大不了的，其实它是能让一个网站复活的重要流程，它同时也是一个网站最后取胜的重要一环。

This article if next caption are a website what is promotion content it is website promotion, what is website promotion, a lot of person still is popularized to the website what concept, think website promotion not very is important, think website promotion is a simple measure only, it doesn't matter is alarming, actually it is the important flow that can make a website renascent, it also is a website at the same time of ultimate score a success important one annulus.

这篇文章如下标题是网站推广内容是什么是网站推广，网站推广是什么，有好多人还对网站推广么什么概念，认为网站推广不怎么重要，认为网站推广只是一项简单的步骤，没什么大不了的，其实它是能让一个网站复活的重要流程，它同时也是一个网站最后取胜的重要一环。

It is avoid of the businessman on the net " 3 packets " responsibility, nonperformance serves acceptance, after service system is diseased; 4 it is different ground consumption is in the majority, once produce consumptive issue, solve time to grow, handle process loaded down with trivial details; 5 it is to lack significant evidence, shop for instance bill, maintenance log, increased the dimension authority difficulty of consumer; 6 it is to be put in illegal business, after consumer is decieved, contact with distributors reseizure hard, also cannot offer to concerned branch handle a case effectively clew.

三是网上商家规避"三包"责任，不履行服务承诺，售后服务体系不健全；四是异地消费居多，一旦发生消费纠纷，解决时间长，处理过程烦琐；五是缺少有效证据，比如购物发票、维修记录，增加了消费者的维权难度；六是存在非法企业，消费者受骗后难以与销售商再取得联系，也无法向有关部门提供有效办案线索。

The placer gold under the lake has high purity,so we called it Golden Lake.the area of the Golden lake is about 136 square kilometers among which the water area is about 26 square kilometers.it's 62 kilometers long,so we also called it "vast Golden lake".the shape of the lake is circular arc,it looks like a crescent.so people feel it is not very big.but at the lower reaches of lake ,it's 2 kilometers wide 5 kilometers long, so-called "ten mile slack water".and we will go there later.

这个湖底下沙金的含量非常高，因为湖底有黄金而取名为大金湖。大金湖的面积有136平方公里，其中水域面积有26平方公里。全长62公里，所以今天我们游览的金湖又有"百里金湖"之称。金湖整个形状呈一个圆弧形，看起来像一轮新月。所以大家觉得这个大金湖看起来不是很大。湖面最宽处是在下游，东西宽2公里，南北长5公里，号称"十里平湖"。呆会儿我们就会到那转一转。

Dashing through the snow on a one-horse open sleigh over the fields we go laughing all the way bells on bob-tail ring making spirits bright what fun it is to ride and sing a sleighing song tonight jingle bells, jingle bells jingle all the way oh what fun it is to ride in a one-horse open sleigh jingle bells,jingle bells jingle all the way oh what fun it is to ride in a one horse open sleigh jingle bells, jingle bells jingle all the way oh what fun it is to ride in a one-horse open sleigh jingle bells,jingle bells jingle all the way oh what fun it is to ride in a one horse open sleigh Over...

这是意思对吧：浮华的雪地在一只驼鹿拉的雪橇在地里，我们走吧笑在bob-tail钟声响起使灵魂明亮是多么有趣和唱歌今晚多快活《铃儿响叮当》、《铃儿响叮当》作响哦，是多么有趣在一只驼鹿拉的雪橇《铃儿响叮当》、《铃儿响叮当》作响哦，是多么有趣在一个公开的雪橇《铃儿响叮当》、《铃儿响叮当》作响哦，是多么有趣在一只驼鹿拉的雪橇《铃儿响叮当》、《铃儿响叮当》作响哦，是多么有趣在一个公开的雪橇在。。。

In the part of empirical analysis of Chinese IPO first-day return, the difference between existing study and this study is that we use principal components analysis to extract from five factors to construct investors'sentiment index, add it to controled varibles, on which we examine the influence of offering mechanism on IPO first-day return. Moreover, we gather statistics and compare the IPO holding return for lockup period between fixed-price-class offering method and bookbuilding-class offering method, as well as price range between Chinese A-share market and Hongkong stock market, which prvide comprehensive evidence to appraise Chinese IPO bookbuilding mechanism. 2. Compare to the existing literatures which consider discount or allocation, incentive allocation and discount are considered at the same time in optimal mechanism design in this dissertation, and the offering bottom price is introduced to the price range. We investigate the relationship between price range and allocation quantity, and obtain the optimal price range and allocation strategy so that the advantages of independent allocation are reflected. On the other hand, the disadvantages of independent allocation are reflected in the manipulation in case of no restriction on IPO allocation. To distinguish from the existing literatures, bookbuilding mechanism is introduced to the model. We study the allocation strategy adopted by the underwriter in the pooling equilibrium of manipulation. In addition, we analyze the incentive compatibility conditions to which the existence of pooling equilibrium should satisfy and examine some factors'impact on the existence of manipulation.3. In bookbuilding without independent IPO allocation, Chinese realistic IPO background is considered and the condition of bookbuilding and fixed-price hybrid offering is added. Divide bookbuilding and fixed-price hybrid offering into sequential hybrid and simultaneous hybrid, and point out that the key points of subscription strategy in the two kinds of hybrid are different. Through modeling and simulation we obtain the impact of institutional investors'subscription strategy on bookbuilding without independent IPO allocation, which fill the gap in related research. Moreover, in the part of IPO bookbuilding with over-allotment option, the pricing strategy is divided into hot-IPO strategy and weak-IPO strategy. Take into account the procedure of Chinese IPO with over-allotment option, it presents how the underwriter determines the pricing strategy and what effect it brings to offering price and issue size through modeling and simulation. Therefore, it is instructive as a complement to existing literatures.

此外，对我国A股市场询价发行方式与固定价格发行方式下的IPO锁定期到期时持有收益率、以及我国A股市场与香港市场的询价发行价格区间进行了统计比较，为评价我国IPO市场的询价发行提供了比较全面的依据。2、相比已有文献仅考虑折价和分配中的一种激励措施，本论文在有自主配售权下的机制设计中并用了分配与折价两种激励措施，并且在价格区间的制定中引入发行底价，考察了价格区间与分配量之间的关系，得到最优的价格区间和分配策略，从中体现自主分配权的优点；在有自主分配权下的操纵行为研究中则体现了自主配售权的弊端，与已有文献不同的是，在模型中引入了累计投标询价机制，研究了承销商在混同均衡操纵中采取的分配策略，并对操纵存在的条件进行分析讨论，得出各个因素对混同均衡操纵存在的影响。3、在无自主分配权下的询价发行中，充分考虑了我国实际应用的背景，加入了与固定价格发售混合的条件，并将询价与固定价格混合发行分为序贯与同步两种方式，指出机构投资者在两种情况下申购策略的侧重点各有不同，通过对序贯混合发行方式下的网下累计投标策略以及同步混合发行方式下的资金分配策略的模型建立和数值仿真，考察了机构投资者申购策略对无自主分配权下的询价发行的影响，填补了相关研究文献的空白；在包含超额配售选择权的询价发行中，将发行定价策略分为热销策略和弱销策略，在考虑了我国含超额配售选择权的发行流程下，通过建模以及数值仿真得出承销商会对发行定价策略作出怎样的选取，进而会对新股发行价格、发售数量产生怎样的影响，对目前相关研究的缺乏做出了有益的补充。

Of coming sediment is deposited in the channel from Datong to Xuliujing; 6.5% of it is deposited in North Branch; a little is eroded hi South Branch from Xuliujing to the mouth; 31% of it is deposited in the submerged delta; 40% of it is deposited hi Hangzhou Bay and its near sea; 4% of it is accreted to land; other sediment is mainly transported to the nearshore of Zhejiang and Fujian coast and thimbleful sediment is diffused into the blue water.

长江来沙10％左右淤积在大通至徐六泾河道，6.5％左右淤积在北支，徐六华东师范大学2001届博土学位论文内容提要 u 径至口门的南支汉道略有冲刷，约 31％淤积在口门以外的水下三角洲，40％淤积在杭州湾及其近海，4％左右泥沙用来塑造陆地和岸线，其它的泥沙，主要沉 '积在浙闽沿海近岸区域，极少量扩散至深海。

Perhaps i say like this,it's not honesty.my heart just the same feel a little lose.when all is said and done,it's a decision which is forced to make up.it's not my voluntary.it always ask us to think that we are the people to be cast away.at the same time,because of my parents,i also hope to accompany with them when they are still healthy.so i also lean to come back to china.on the other hand,i can understand the decision of the school.after all the school broke ground only a short time,it has many necessary consumption,it needs many money to supply.but we are too valuableness for the school,even if we are not satisfied with the treatment and the salary.only for the situation that school has not gived us any explanations,and then has made the decision.i think it is not done.kick down the ladder,it's not a good feeling.well,china has a old saying,"gather well,and fall apart well."

或许这样说，并不是很诚实。内心还是有些失落的，毕竟这是被迫做出的决定，还不是我主动的，总有一些被人抛弃的感觉。但是，也因为我一直考虑到父母，我希望在他们身体健康的时候，自己可以陪伴在他们身边，所以还是很倾向回国的。另一方面，我也可以理解学校的决定。毕竟学校创办之初，有许多需要花钱的地方，我们对于学校略显"昂贵"了一些，即使我们本身并不满意。只是学校在没有给我们任何说法的情况下便作出了这样的决定，还是有些失妥当的。有些过河拆桥的味道。罢了，中国有句老话，"好聚好散"。

In the whistle stop in my hometown,it is the first time I have'nt travelled leisurely around the samll river which reminds my childhood happy times;it is the first time I perceived vividly a few more white hair on mother's head;it is the first time I choosed personally one pair of shoes for father;it is the first time I saw happy and delighted smile on father's face;it is also the time I feel that my shoulder taking on,which is no one family,but one household.

在这次家乡的短暂停留过程中，我第一次没有去小河边追忆我的童年往事，第一次切切的感觉母亲的白发又频添几根，第一次亲自给父亲挑了双很好的鞋，第一次看见父亲脸上快慰的笑容，第一次觉得我以后我担负的不是一个家，而是一家人。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。