CML是指（  ）。

在张老师组织的百人大合唱中，如果増加一至两个人，小红感觉不到音量的变化，如果增加到十个人左右时，小红就能明显地感觉到音量的变化，这种刚刚能使小红感觉到的音量变化的最小差异称为(  )。

有关胃良性溃疡和恶性溃疡的鉴别中，正确的是

根据《个人贷款管理暂行办法》有关贷款资金支付管理的规定，采用贷款人受托支付的，贷款人应（  ）。

对非承重模板，混凝土强度应达到(    )Pa以上，其表面和棱角不因拆模而损坏方可将模板拆除。

长期使用可引起维生素B₆缺乏的药物是

起重吊装中，安全系数是4.5的6*19的钢丝绳宜做（）。

医疗机构临床用血应当制定用血计划，遵循

偏头痛的预防治疗药物是

请阅读  Passage 2,完成第 26~30小题 。

Passage 2

An article in Scientific America haspointed out that empirical research says that, actually, you think you 're morebeautiful than you are. We have a deep-seated need to feel good about ourselvesand we naturally employ a number of self-enhancing strategies to achieve this.Social psychologists have amassed oceans of research into what they callthe   "above average effect ,"or  " illusory superiority,"and shown that, for example, 70% of us rate ourselves as above average inleadership, 93% in driving and 85% at getting on well with others-all obviouslystatistical impossibilities.

We rose-tint our memories and put ourselvesinto self-affirming situations. We become defensive when criticized, and applynegative stereotypes to others to boost our own esteem. We stalk aroundthinking we're hot stuff.

Psychologistand behavioral scientist Nicholas Epley oversaw a key study into self-enhancementand attractiveness. Rather than have people simply rate their beauty comparedwith others, he asked them to identify an original photograph of themselvesfrom a lineup including versions that had been altered to appear more and lessattractive. Visual recognition, reads the study, is   "an automatic psychological process,occurring rapidly and intuitively with little or no apparent consciousdeliberation." If the subjects quickly chose a falsely flatteringimage-which most did they genuinely believed it was really how they looked.

Epley found no significant genderdifference in responses. Nor was there any evidence that those who self-enhancedthe, most (that is, the participants who thought the most positively doctored pictureswere real) were doing so to make up for profound insecurities. In fact, thosewho thought that the images higher up the attractiveness scale were real directlycorresponded with  those who showed othermarkers for having higher self-esteem. "I don't think the findings that wehave are any evidence of personal delusion,"  says Epley."It's a reflection simply ofpeople generally thinking well of themselves. " If you are depressed, youwon ' t be self-enhancing.

Knowingthe results of Epley's study, it makes sense that many people hate photographsof themselves viscerally -on one level, they don't even recognize theperson in the picture as themselves. Facebook, therefore, is a self-enhancer 's paradise, where people can share only the most flattering photos,  the cream  of their wit,  style, beauty,  intellect  and lifestyles.  It's  not that people's profiles are dishonest,says Catalina Toma of Wisconsin-Madison University,   "but they portray an idealized versionof themselves."

Epley found that people with higher self-esteem tended to______

1951年底到1952年春，中国共产党在党政机构工作人员中开展的运动是（   ）。