某精细化工企业的原料和产物均为易燃液体，反应过程为放热，主反应釜设有搅拌系统、氮气保护系统和夹套冷却水系统。按照国家相关规定，企业对生产工艺过程进行HAZOP分析。下列HAZOP分析的偏差中，不适用于本反应釜工艺节点的偏差是（  ）。

某幼儿园孙老师被评为全市幼儿教师模范。新来的小李老师想借鉴一下她的教学经验。孙老师以工作忙为由，转身投入到设计班级主题墙的工作中去了。孙老师的做法(    )。

下述关节脱位的特有体征，哪项是正确的

请阅读 Passage l,完成第 21~25小题。

Passage 1

"THE SERVANT"(1963) is one of thosefilms that it is impossible to forget. The servant exploits his master'sweaknesses until he turns the tables: the story ends with the a cringing masterministering to a lordly servant. It is hard to watch it today without thinkingof another awkward  rela-tionship-the onebetween business folk and their smartphones.

Smart devices are sometimes empowering.They put a world of information at our fingertips. But for most people theservant has become the master. Not long ago only doctors were on call all thetime. Now everybody is. Bosses think nothing of invading their employees '  free time. Work invades the home far morethan domestic chores invade the office.

Hyperconnectivity exaggerates the declineof certainty and the general cult of flexibility. Smartphones make it easierfor managers to change their minds at the last moment. Employees find it ever harderto distinguish between "on-time" and "off-time"—and indeed between realwork and makework. None of this is good for businesspeople ' s marriages ormental health. It may be bad for business, too. When bosses change their mindsat the last minute, it is hard to plan for the future.

How can we reap the benefits ofconnectivity without becoming its slaves? One solution is digital dieting.Banning browsing before breakfast can reintroduce a small amount ofcivilization. Banning texting at weekends or, say, on Thursdays, can reallyshow the iPhone who is boss.

The problem with this approach is that itworks only if you live on a desert island or at the bottom of a lake. LesliePerlow of Harvard Business School argues that for most people the only way to breakthe 24/7 habit is to act collectively rather than individually. One of theworld's most hardworking organisations, the Boston Consulting Group, introducedrules about when people were expected to be offline, and encouraged them towork together to make this possible. Eventually it forced people to work moreproductively while reducing burnout.

MsPerlow' s advice should be taken seriously. The problem of hyperconnectivitywill only get worse, as smartphones become smarter and young digital natives takeover the workforce. But ultimately it is up to companies to outsmart thesmartphones by insisting that everyone turn them off from time to time.

The example of Boston Consulting Group is used to illustrate that _____.

患者，女，57岁。患心绞痛住院治疗。医生为其进行联合给药治疗，处方包括硝酸甘油、普萘洛尔和硝苯地平。关于硝酸甘油的描述，错误的是（   ）

2010年，某基金在某席位下一天发生了10笔A.股交易，买入总额为100万元，卖出总额为200万元，该席位佣金最高不得超过（  ）元。

青年女性，3天来胸背部疼痛，今晨出现双下肢无力，伴二便障碍。查脐以下各种感觉障碍，双下肢肌力0级，无病理反射。首先应做的有诊断意义的检查是（    ）。

下列各项中,不属于课程四要素的是（ ）。

课程计划的组成部分中，（    ）是中心和首要部分。

患者，女，32岁。在得知自己被确诊为乳腺癌早期时，忍不住躺在病床上失声痛哭。这时护士问：“您现在觉得怎么样?”但患者一直低头不语，不愿意和护士沟通。之后的几天内，患者情绪很低落，常为一些小事伤心哭泣。当护士试图和患者沟通时，目前影响护患沟通的核心问题是患者的（      ）