《海牙规则》规定的承运人使船舶适航的责任，限于（   ）。

某企业年末长期股权投资明细科目如下：“投资成本”明细科目的借方余额为3 000万元，“损益调整”明细科目的借方余额为l 500万元，“其他综合收益”明细科目的借方余颧为500万元。不考虑其他因素，年末该企业长期股权投资账面价值为(  )万元。

对培根的评价，说法不正确的是（）。

风湿性心瓣膜病的主要致死原因是（）

在动态分区分配管理系统中，当内存碎片总容量大于某一作业所申请的内存容量时，（）

患者大便夹有黏冻、脓血的临床意义是

张某计划进行大宗商品投资，他不希望花费运输和储存成本，同时希望在行情变化时通过交易所将投资资产卖出。张某可以选择的投资方式包括（   ）。
Ⅰ.购买大宗商品实物
Ⅱ.购买大宗商品相关股票
Ⅲ.购买大宗商品期货合约
Ⅳ.购买某银行发行的大宗商品结构化产品

Passage1

    Come on-Everybody's doing it. That whispered message, half invitation and half forcing, is  what most of us think of when we hear the words peer pressure. It usually leads to no good-drinking, drugs and casualsex. But in her new book Join the Club, Tina Rosenberg contends that  peer pressure can also be a positive forcethrough what she calls the social cure, in which organizations and officialsuse the power of group dynamics to help individuals improve their lives andpossibly the word.

    Rosenberg, the recipient of a Pulitzer Prize, offers a host of examples of the social cure inaction: In South Carolina, a state-sponsored antismoking program called RageAgainst the Haze sets out to make cigarette sun cool. In South Africa, an HIV-prevention initiative known as love Life  recruits young people to promote safe sexamong their peers.

     The idea seemspromising, and Rosenberg is a perceptive observer. Her critique of the lameness of many pubic-health campaigns is spot-on: they fail to mobilize peer pressure for healthy habits ,and they demonstrate a seriously flawed understanding of psychology.   "Dare to be different, please don't smoke!" pleads one bill board campaign aimed at reducing smoking among teenagers-teenagers, who desire nothing more than fitting in. Rosenberg argues convincingly that public-health advocates ought to take a page from advertisers, so skilled at applying peer pressure.

     But on the generaleffectiveness of the social cure, Rosenberg is less persuasive. Join the Clubis filled with too much irrelevant detail and not enough exploration of thesocial and biological factors that make peer pressure so powerful. The mostglaring flaw of the social cure as it's presented here is that it doesn't work very well for very long. Rage Against the Haze failed once state funding wascut. Evidence that the loveLife program produces lasting changes is limited andmixed.

     There's no doubt that our peer groups exert enormous influence on our behavior. An emerging bodyof research shows that positive health habits-as well as negative ones-spreadthrough networks of friends via social communication. This is a subtle form of peer pressure: we unconsciously imitate the behavior we see every day.

    Farless certain, however, is how successfully experts and bureaucrats can selectour peer groups and steer their activities in virtuous directions. It's likethe teacher who breaks up the trouble makers in the back row by pairing themwith better-behaved classmates. The tactic never really works. And that's theproblem with a social cure engineered from the outside: in the real world, asin school, we insist on choosing our own friends.

In the author's view, Rosenberg's book fails to_______.

唐律规定,不同国家侨居中国的外国人相犯,处理的原则是适用(   )。

某男，31岁。患酒皶鼻、粉刺。宜选用的外用药组是

下列不属于盖挖法施工的优点的是（  ）。