哪种粉尘随着溶解度增加对人体危害加强

2016年9月10日，甲公司购买乙公司发行的股票30万股确认为长期股权投资，占乙公司有表决权股份的30%，对其具有重大影响，采用权益法核算。每股买入价为5.2元，其中包含0.5元已宣告但尚未分派的现金股利，另支付相关税费0.6万元。取得投资时，乙公司可辨认净资产的公允价值为450万元。甲公司长期股权投资的初始投资成本为(  )万元。

建设单位和施工企业经过平等协商确定某屋面防水工程的保修期限为3年，工程竣工验收合格移交使用后的第4年屋面出现渗漏，则承担该工程维修责任的是（     ）。

下列各项中，作为商业银行内部评级法指标的是（  ）。

女，35岁，已婚。10小时前出现上腹部胀痛，6小时前疼痛转移至右下腹，伴恶心、呕吐、体温升高。查体：腹肌紧张，右下腹压痛、反跳痛阳性，肠鸣音减弱。血常规示：白细胞总数及中性粒分类升高。最可能的诊断是（    ）。

下列不宜用三棱针治疗的病证是(   )

有些工作介质只有在某种特定条件下才会对压力容器的材料产生腐蚀，消除这种能引起腐蚀的、特别是应力腐蚀的条件，下列为防止碳锅压力容器腐蚀采取的措施中，正确的是（ ）

患者，女，28岁。泄泻多在黎明之前，腹部作痛，肠鸣即泻，泻后则安，形寒肢冷，腰膝酸软，舌淡苔白，脉沉细，其治法是（    ）

交易员不能有效履行对基金经理交易指令的监督、复核职责，这会产生（   ）。

在我国改革开放和现代化建设过程中，从农村实行家庭联产承包责任制、发展乡镇企业到城市改革的全面实行，从创办经济特区、引进外资到全方位的改革开放，从提出社会主义初级阶段到形成社会主义市场经济理论，都是在（   ）的思想路线指导下进行的，是贯彻思想路线的成果。

Passage1

    Come on-Everybody'sdoing it. That whispered message, half invitation and half forcing, is  what most of us think of when we hear thewords 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, therecipient 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 cigarettesuncool. In South Africa, an HIV-prevention initiative known as loveLife  recruits young people to promote safe sexamong their peers.

     The idea seemspromising, and Rosenberg is a perceptive observer. Her critique of the lamenessof many pubic-health campaigns is spot-on: they fail to mobilize peer pressurefor healthy habits ,and they demonstrate a seriously flawed understanding of psychology.   "Dare to be different, please don'tsmoke!" pleads one billboard campaign aimed at reducing smoking amongteenagers-teenagers, who desire nothing more than fitting in. Rosenberg arguesconvincingly that public-health advocates ought to take a page from advertisers, so skilled at applyingpeer 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 workvery 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 doubtthat 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 ofpeer 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 troublemakers 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.

Paragraph 5 shows that our imitation of behaviors_______.