DMA数据的传送是以（）为单位进行的。

在期货市场中进行卖出套期保值，如果基差走强，使保值者出现（   ）。

某药材，呈类圆柱形，中部略粗或上粗下细，有的稍弯曲。表面灰黄色或灰褐色。质坚实，不易折断。气特异似焦糖，味甘、微苦。该药材主产于（ ）

在初中音乐鉴赏课《阳关三叠》中，老师带领学生聆听欣赏歌曲后，结合旋律与学生共同伴随音乐进行诗歌朗诵，并让擅长绘画的同学画出送别的场景，并与大家进行分享和讨论，这一教学过程体现了新课程标准中基本理念的(   )。

施工企业项目经理部管理人员对外行为的法律后果，由（）承担。

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_______.

下列选题中不属于热胀冷缩现象的是()（易错）

附骨疽脓腔较深、脓液不易畅流者宜采用（    ）

刚参加工作的彭老师买了许多关于班主任工作的“处方”类书籍。阅读后，他信心十足地开展了班主任工作。但他发现这些攻略并不管用。他充满困惑，不断地问自己，问题出在哪呢？彭老师忽视的是（     ）

某男75岁，1年来，咳嗽、心悸气短、骨蒸潮热、腰酸耳鸣，遗精盗汗，大便干燥，证属阴虚气弱，虚劳咳嗽，治当滋阴益气，固本培元，宜选用的药是（）

与心室肌细胞相比 ，浦肯野细胞动作电位的主要特征是(   )