A．对 B．错大众媒介方式传播的主要优点是传播速度快、范围广、影响大、适用面宽。（ ）……

未分类题Many people wrongly believe that when people reach old age,-their families place them in nursing homes. They are left in the(51)of strangers for the rest of their lives. Their(52)children visit them only occasionally, but more often, they do not have any regular visitors. The truth is that this idea is an unfortunate myth-an(53)story. In fact, family members provide over 80 percent of the care(54)elderly people neeD.Samuel Prestoon, a sociologist, studied(55)the American family is changing. He reported that by the time the average American couple reaches 40 years of age, they have more parents than children(56), because people today live longer after an illness than people did years (57), family members must provide long term carE.More psychologists have found that all caregivers(58)a common characteristic: All caregivers believe that they are the best people for the joB.In other words, they all felt that they(59)do the job better than anyone elsE.Social workers(60)caregivers to find out why they took(61)the responsibility of caring for an elderly relativE.Many caregivers believed they had obligation to help their relativE.Some stated that helping others(62)them feel more useful. Others hoped that by helping(63)now, they would deserve care when they became old and(64). Caring for the elderly and being taken care of can be a mutually satisfying experience for everyone who might be(65)D.homes

多项选择题根据《银行业从业人员职业操守》中'了解客户'的要求，银行业从业人员应当了解客户的( )。

单项选择题CMYK颜色模式是一种印刷模式，由青（Cyan）、洋红（Magenta）、黄（Yellow）、黑（Black）4种印刷颜色的油墨。在RGB颜色模式中，是由光源发出的色光混合而成颜色；在CMYK模式中，是由光线照到不同比例C、M、Y、K油墨的纸，部分光谱被吸收后，产生颜色。C、M、Y、K在混合成色时，由于C、M、Y、K四种成分的逐渐增多，反射到人眼的光逐渐减少，因此光线的亮度就会越来越低，所以CMYK模式又称为（ ）

未分类题下面列出的数据管理技术发展的三个阶段中，哪个(些)阶段有专门的软件对数据进行管理?Ⅰ．人工管理阶段Ⅱ．文件系统阶段Ⅲ．数据库阶段A.只有ⅠB.只有ⅡC.Ⅰ和ⅡD.Ⅱ和Ⅲ

判断题混合编码将波形编码和参量编码结合起来，力图保持波形编码话音的高质量与参量编码的低速率。 正确 错误

未分类题在以下所列的条目中，哪些是数据库管理员(DBA)的职责?Ⅰ．负责管理企业的数据库资源Ⅱ．收集和确定有关用户的需求Ⅲ．设计和实现数据库并按需要修改和转换数据Ⅳ．为用户提供资料和培训方面的帮助A.Ⅰ和ⅡB.Ⅱ和ⅢC.Ⅰ和ⅣD.都是

单项选择题麻醉前与患者沟通的主要目的是A. 做详细的体格检查B. 了解患者是否禁食C. 了解患者是否对某些药物过敏D. 了解患者的基本情况并缓解其紧张情绪E. 了解患者对手术和麻醉的意见

未分类题The term 'declined' in the last sentence of the second paragraph most probably denotes ______.A.refusedB.droppedC.divedD.compromised

判断题编制质量指标指数需固定质量指标因素,只观察数量指标因素和综合变动。

未分类题Which of the followings can be attributed to Dr. Connolly's study?A.Pay discrimination between male and female scientists.B.Fewer resources for research by women scientists.C.The super qualities possessed by male scientists.D.The role of analyzing the results of a survey.