属重病表现的是（）。 A.指纹色鲜红 B.指纹色紫黑 C.指纹显于风关 D.指纹达于

何谓宫颈上皮非典型增生如何分级

工作流(Workflow)是针对业务流程中具有固定程序的常规活动而提出的一个概念，通过将业务流程分解，定义良好的任务、角色、规则和过程来进行执行和监控，达到提高生产组织水平和工作效率的目的。下面关于工作流叙述错误的是( )。

A．一个工作流包括一组活动及它们的相互顺序关系，还包括过程及活动的启动和终止条件，以及每个活动的描述
B．工作流管理系统在实际系统中的应用一般分为两个阶段，即模型建立阶段和模型执行阶段
C．引入工作流组织，能够在软件开发和业务两个层次受益
D．工作流能有效把人、信息和应用工具合理地组织在一起，发挥系统的最大效能

根据《水质急性毒性的测定发光细菌法》（GB／T15441-1995），在测定有色样品时，先要进行颜色干扰的校正，计算出因颜色引起的发光量校正值。

汉代已出现私家宅园。( )

Questions 16 to 20 are based on the following talk.

Today we are going to talk about cross-cultural perceptions of time. Different cultures often have entirely different perceptions of time. The cultural anthropologist Edward T. Hall popularized the idea that cultures use time and view time in very different ways. The idea of the past, present, and future-- and the whole concept of scheduling or managing time--can be so different that it leads to cross-cultural miscommunications. In his 1990 book The Dance of Life, Hall writes, "Time is one of the fundamental bases on which all cultures rest and around which all activities revolve. Understanding the difference between mono-chronic time and poty-chronic time is essential to success. "

Hall’s notion of monochronism and polychronism can be understood as follows. Mono-chronic time is linear. Events are scheduled one at a time, one event following another. To a monochronic culture, this type of schedule is valued over interpersonal relationships. On the other hand, poly-chronic time is characterized by many things happening simultaneously. In addition, interpersonal relationships are highly valued in polychronic cultures.

Hall’s theory is that monochronic time can be found primarily in North American and Northern European cultures. These cultures emphasize schedules, punctuality, and preciseness. They also emphasize "doing" things. They are cultures that value productivity, that value getting things done "on time. " They view time as something that can be lost, kiiled, or wasted--or, conversely, they view time as something that can, or should, be managed, planned, and used efficiently.

Polychronic time, on the other hand, can be found primarily in Latin American, African, and Native American cultures. Their perception of time is more connected to natural rhythms. It is connected to the earth, to the seasons. This makes sense when we consider that natural events can occur spontaneously, sporadically, or concurrently. Polychronic cultures view time as being somewhat flexible. Since life isn’t so predictable scheduling and being precise simply isn’t that important. In addition, relationships with people are valued more than making schedules. There is more value placed on "being" than on "doing. "

Different cultural perceptions of time can lead to conflict, especially in the business world The idea of being late versus on time for a meeting, for example, might differ widely between an American businessperson and a Brazilian; the American businessperson might be far less tolerant of a Brazilian’ s late arrival. However, the Brazilian businessperson might be offended by an American’s insistence on punctuality, or on getting right down to business; the Brazilian would generally prefer to finish talking with colleagues first, and would not want to cut a conversation short in order to make an appointment.

Some traditional time management programs used in the business world might not translate well in another culture. Traditional time management programs in the business world emphasize to-do lists and careful scheduling. They are monochronic. However, a business in a polychronic culture might not adjust well to that system. Companies who impose these mono-chronic systems on places of business in polychronic cultures might be guilty of ethnocentrism, which means making their own ethnic or cultural values central and not valuing other values.

Edward Hall’s theory of monochronic and polychronic cultures has been challenged by some critics. Some people think it is overly general. They argue that within any cultural group we might find people who think of time differently. In other words, a primarily polychronic culture might have both monochronic and polychronic types of people. The same diversity among individuals might be found in a primarily monochronic culture. Critics of anthropologists like Edward Hall feel that it’s more useful to think of time differences among individuals, not just between cultural groups.

Question No. 16 Which of the following topics is the person talking about

17().

A. Mono-chronic time is characterized by many things happening simultaneously.

B. Mono-chronic cultures value interpersonal relationships highly.

C. Mono-chronic cultures emphasize schedules, punctuality, and preciseness.

D. Mono-chronic time is found primarily in Latin American and African cultures.