原型化是指用户的需求被提取、表示,并快速地构造一个最终系统的、具有______能力的

题型:填空题

问题:

原型化是指用户的需求被提取、表示,并快速地构造一个最终系统的、具有______能力的工作模型,随着项目的进展,模型被逐步地细化和扩充,直至系统建设成功投入运行。

考点:计算机等级考试信息管理技术三级信息管理技术笔试
题型:填空题

各级政府预算周转金从本级政府预算的结余中设置和补充,其额度应当逐步达到本级政府预算支出总额的()。

A.2%

B.4%

C.3%

D.5%

题型:填空题

Visitors to this country are normally admitted for six months, but foreign students can usually stay for one year. They must (52) an educational institution, and they are required to study for a minimum of fifteen hours a week on a (53) course. Prospective students have to show that they can afford their studies, and that they have sufficient (54) resources to support themselves (55) in this country.

In order to work here the foreigner needs a work permit, (56) must be applied for by his prospective employer. The problem here is that the Department of Employment has the right to grant or (57) these permits, and there is little that can be done (58) it; it would be extremely unwise for a foreign visitor to work (59) a permit, since anyone doing so is liable to immediate deportation (驱逐出境). There are some people from the Common Market countries, who are often given (60) residence permits of up to five years. Some other people, such as doctors, foreign journalists, authors and others can work without permits, and foreign students are normally allowed to (61) part-time jobs while they are studying here.

59().

A.with 

B.before 

C.after 

D.without

题型:填空题

可引起传导阻滞的因素有()

A.膜电位降低

B.不应期传导

C.不均匀传导

D.心动周期缩短

E.前负荷过大

题型:填空题

以下选项属于资产类会计科目的有()。

A.短期借款

B.经营收入

C.林木资产

D.发包及上交收入

题型:填空题

The nurse is caring for a client who complains of lower back pain. Which instructions should the nurse give to this client to prevent back injury

A.Bend over the object you're lifting.

B.Narrow the stance when lifting.

C.Push or puI1 an object using your arms.

D.Stand close to the object you're lifting.

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