【单选题】

关于Tm值的说法哪一种是正确的

A.
使70%~80%的DNA变性时的温度
B.
使50%的DNA分子变性时的温度
C.
DNA被加热至70~85℃时的黏度
D.
DNA变性时所含的G、C的浓度
E.
DNA完全变性时的温度
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【单选题】

患者,男,32岁。2年前因从高处跌落致腰痛,至今未愈,腰部僵硬,刺痛明显。治疗除选取主穴外,应加用

A.
志室、太溪
B.
次髎、膈俞
C.
风池、腰阳关
D.
命门、太冲
E.
太溪、肝俞
【单选题】

下列(  )不属于专业投资者。

A.
社会保障基金
B.
期货公司
C.
QFII
D.
QDII
【单选题】

文化不是先天所有,而是后天习得的。

A.
B.
【单选题】

治疗阴疮热毒证,应首选的方剂是(   )

A.
仙方活命饮
B.
龙胆泻肝汤
C.
蛇床子散
D.
萆薢渗湿汤
E.
托里消毒散
【单选题】

国际工程投标报价中,待摊费用项目不在工程量清单上出现,而是作为报价项目的价格组成因素隐含在(   )。

A.
每项综合单价
B.
临时设施工程费
C.
工程总价
D.
分包工程费
【单选题】

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.


According to the first paragraph, peer pressure often emerges as_____.

A.
a supplement to the social cure
B.
a stimulus to group dynamics
C.
an obstacle to social progress
D.
a cause of undesirable behaviors
【单选题】

财务公司拆入资金的最长期限为7天,拆入资金余额不得超过实收资本的(  )。

A.
30%
B.
50%
C.
70%
D.
100%
【单选题】

我国古人善用对联吟咏杰出历史人物。“志见《出师表》,好为《梁父吟》。”这副对联所说的三国时期的人物是(     )

A.

司马懿

B.

诸葛亮

C.

刘备

D.

周瑜

【单选题】

DS1水准仪的测量精度是(    )。

A.
1.0μm
B.
1.0mm
C.
1.0cm
D.
1.0dm
【单选题】

下列监测项目中,属于高填方路基监测的主要项目是(  )。

A.
地表裂缝
B.
地下水位
C.
平面位置
D.
路基沉降