出现月经是由于血液中哪种激素浓度急剧下降所致

下列关于企业资产结构分析的表述中，错误的是（  ）。

治疗血虚头痛，除主穴外应配合(   )

关于青春期甲状腺肿，下列哪项正确

药物产生副作用的药理学基础是

学校规定学生不能烫染头发，但是小文为了彰显个性，在假期把头发染成了棕色。面对小文的情况，教师应该怎样处理？()

患者，男，50岁。因神志不清、行为异常5天，昏迷3天入院，既往有肝硬化病史8年。入院查体：呼之不应，压眶反射无反应。皮肤可见蜘蛛痣。实验室检查：血氨145μg/dl。脑电图显示脑电波每秒3次。诊断为肝硬化、肝性脑病。患者入院后制定的护理措施不恰当的是（  ）

某竖井提升系统最高提升速度为9m/s，则其过卷保护装置的过卷高度符合规定的是（   ）。

湿疮湿热浸淫证的治疗主方

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______

期货交易所的所得收益不能用于（  ）。