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大肠的血液供应全部来自肠系膜上动脉和肠系膜下动脉。
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案例分析题某公司先后招聘了两位行政助理，结果都失败了。该公司的招聘流程是：1．在互联网上发布招聘信息。2．总经理亲自筛选简历。筛选标准是：名校本科应届毕业生，年轻，长相漂亮。3．面试。如果总经理有时间就由总经理直接面试；如果总经理没时间，先由人力资源部进行初步面试，再由总经理进行最终面试。4．面试合格后直接签订劳动合同。新员工的工作岗位、职责、薪酬、入职时间都由总经理决定。公司招聘的第一位行政助理小马的工作职责是负责前台接待，入职的第二天就没来上班。小马自述的辞职原因是：工作内容和自己预期不一样，琐碎繁杂，觉得自己无法胜任。人力资源部对她的印象是：内向，有想法，不甘于做琐碎、接待人的工作，对批评（即使是善意的）非常敏感。公司招聘的第二位行政助理小王在工作十天后辞职。小王的工作职责是负责前台接待、出纳、办公用品采购、公司证照办理与变更等。小王自述的辞职原因是：不适应工作环境，与同事合不来。人力资源部对她的印象是：形象极好、思路清晰、写作能力强，争强好胜，易与他人冲突。总经理对她的印象是：不太懂商务礼仪，有时像小孩，需要进行商务礼仪培训。由于招聘行政助理的工作连续两次失败，作为公司的总经理和人力资源部觉得这不是偶然现象，肯定存在严重问题。 在招聘过程中，总经理存在的问题是（）。
什么是组织液？组织液是如何生成和回流的？
案例分析题某咨询公司是一家以战略咨询为主要业务的公司，已有9年的发展历史。公司形成了强调冒险与革新的组织文化，提升了公司的核心竞争力。公司一直重视员工的培养，注重从各种年龄和经验层次的员工中选拔人才。公司的薪酬制度强调以员工绩效水平为依据，对工作出色的员工提供高额奖金和较大的工作自由度，因而员工的敬业度很高。目前，公司有员工32人，通常以小组为单位进行工作。公司把管理决策权下放到员工手中，也没有设置严格的部门界限。由于最近获得一笔很大的海外投资，公司着手开始组织变革，计划在未来半年内实施大规模扩张计划，针对不同行业组建专业咨询小组，以便为客户提供更加专业的服务。同时，公司计划成立独立的客户关系部门，加强客户的拓展和维护工作。 该咨询公司计划进行的组织变革方法属于（）。
Sending E-mails to ProfessorsOne student skipped class and then sent the professor an e-mail (51) for copies of her teaching notes. Another (52) that she was late for a Monday class because she was recovering from drinking too much at a wild weekend party. At colleges and universities in the US, e-mail has made professors more approachable(平易近人 ). But many say it has made them too accessible, (53) boundaries that traditionally kept students at a healthy distance. These days, professors say, students seem to view them as available (54) the clock, sending a steady stream of informal e-mails. "The tone that they take in e-mails is pretty astounding(令人吃惊的)." said Michael Kessler, an assistant dean at Georgetown University. "They’ll (55) you to help: ’I need to know this. ’" "There’s a fine (56) between meeting their needs and at the same time maintaining a level of legitimacy (正统性) as an (57) who is in charge. " Christopher Dede, a professor at the Harvard Graduate School of Education, said (58) show that students no longer defer to (听从) their professors, perhaps because they realize that professors’ (59) could rapidly become outdated. "The deference was driven by the notion (60) that professors were all-knowing sources of deep knowledge. " Dede said, and that notion has weakened (61) . For junior faculty members, e-mails bring new tension into their work, some say, as they struggle with how to (62) . Their job prospects, they realize, may rest in part on student evaluations of their accessibility. College students say e-mail makes (63) easier to ask questions and helps them learn. But they seem unaware that what they write in e-mails could have negative effects on (64) them, said Alexandra Lahav, and associate professor of Law at the University of Connecticut. She recalled an e-mail message from a student saying that he planned to miss class so he could play with his son. Professor Lahav did not respond. "Such e-mails can have consequences. " she said. "Students don’t understand that (65) they say in e-mail can make them seem unprofessional, and could result in a bad recommendation. " 58（）
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