在Visual FoxPro的表中,如果要用一个字段来存放图形、电子表格、声音等多媒

题型:单项选择题

问题:

在Visual FoxPro的表中,如果要用一个字段来存放图形、电子表格、声音等多媒体数据,应将该字段的类型定义成 ______。

A.浮动型

B.通用型

C.字符型

D.备注型

考点:计算机等级考试VISUALFOXPRO二级VISUALFOXPRO笔试74
题型:单项选择题

扩建工程施工现场的安全隔离措施费用应在()项下开支。

A、临时设施

B、企业管理费

C、安全文明施工措施费

D、临时工程

题型:单项选择题

高压电动机笼条在启动过程中受到()使笼条弯曲、变形。

A、膨胀力的作用

B、离心力的作用

C、电磁径向力的影响

D、向心力的作用

题型:单项选择题

存款人要求开立基本存款帐户,出具的营业执照、证书、批文等必须是()。

A.复印件 

B.正本 

C.副本

题型:单项选择题

Questions 6-10 are based on the following passage.
The term control is highly—and unjustifiably—unpopular. Some of its unpopularity can be traced to educational and philosophical writings that have addressed issues of freedom, self- determination, self-worth, individuality, and other humanistic concerns—concerns often equated with liberal and permissive child-rearing and educational methods. They are the concerns that define the spirit of these times. No teacher wants to be nonliberal and restrictive. And there is little doubt that the deliberate exercise of control is restrictive. Is control therefore unethical
There is, of course, no simple answer, ff there were, there would be little controversy, and behaviorists and humanists would have much less to disagree about.
Consider, first, that control is not only inevitable but also necessary. There is no doubt that teachers, by virtue of their position and by virtue of their duties, have control. Indeed, it is not at all unreasonable to insist that the exercise of control is one of the teacher’s most important duties. We are not speaking here of a fear-enforced control that might have been characteristic of some of yesterday’s schools. Control can be achieved, or at least facilitated, in a variety of gentle ways, some of which can be learned.
Parents too control their children (or at least try), often by setting limits for their behavior. Part of the successful socialization process requires that children be prevented from engaging in behaviors that might be injurious to themselves or to others. Thus, parents do not permit their children to play with the dinner as it is cooking on the stove, to insert knives into electrical outlets, to jump off ladders, or to swim in dangerous waters. Less extreme instances of control involve the teaching of socially appropriate behavior, of values and morals—of "shoulds" and "should nots". It is less by accident than by virtue of parental control that children learn not to deface wall, steal other people’s property, or kill the neighbor’s god. In short, certain standards of behavior are learned at least partly as a function of parental control. Whether that control involves reinforcement, punishment, models, reasoning, or a combination of these and other strategies, we cannot avoid the fact that control is being exercised.
The classroom situation is not really very different. Teachers have often been described as acting [in loco parentis]—in the place of parents. More precisely, teachers have been urged to act in all ways as might a wise, judicious, and loving parent. And there is, in fact, no great incompatibility between values held in highest esteem by those who describe themselves as humanistically oriented and the techniques of behavior control that have been described by science. Love, empathy, warmth, genuineness, and honesty can go a long way toward ensuring a classroom climate corducive to and learning and development. In spite of these highly desirable qualities, however, discipline problems are not uncommon in classrooms. That teachers should judiciously administer rewards and punishment in an effort to maintain an effective educational environment does not mean that they care less for their students; indeed, in might well indicate that they care more.

Which of the following can be an appropriate title for the passage

A.Control or Liberty

B.Teacher’s Control or Parent’s Restriction

C.The Ethics of Control

D.How to Use Control Scientifically

题型:单项选择题

漆擦工具的选用依据:().

A.涂料附着力的大小

B.涂膜的平整度要求

C.施涂基层面积大小

D.操作者的经验技能

E.施工时的天气条件

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