下列哪种克服电磁波衰落的方式不能用来处理对雨雾吸收性衰落（    ）

在近端小管，以单纯扩散形式被重吸收的是（）。

银行派业务人员上门推销银行产品属于（  ）。

在我国，综合实践活动课程从小学一年级开始开设，其主要活动方式包括（     ）

①考察探究②社会服务③设计制作④职业体验⑤自我服务

在某工厂研究饮酒与糖尿病关系的队列研究中，发现饮酒者糖尿病的发病率是12．0％，不饮酒者糖尿病的发病率为3．0％，该工厂工人的糖尿病的发病率是5．0％。根据此资料：
归因危险度百分比为

形成资本市场预期，建立战略资产配置，是投资组合管理中哪一阶段的主要内容（   ）。

《幼儿园工作规程》中明确规定，应该重视( )的培养，即儿童的社会、情感、身体、智力和道德的发展之间是相互联系，不可分割的。

下列哪项不属于胁痛的病理因素

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.

Digital dieting refers to all of the following EXCEPT_____.

骨性关节炎最早期的病理变化发生在

甲公司为制造企业。2×23年度，该公司发生的有关现金流入和流出情况如下：（1）短期租赁设备预付租金500万元；（2）购入存货运输途中因自然灾害发生损失，收到保险公司的赔偿款180万元；（3）商业承兑汇票贴现收到现金1200万元，该贴现商业承兑汇票不符合终止确认条件；（4）通过缴纳土地出让金取得一宗土地使用权，支付现金22000万元。不考虑其他因素，下列各项关于甲公司2×23年度现金流量分类的表述中，错误的是（　　）。