搜题请搜索小程序“爱下问搜题”
问题 单项选择题

决定一个窗体有无控制菜单的属性是 ______。

A．MinButtom

B．Caption

C．MaxButton

D．ControlBox

答案

参考答案：D

解析：[评析] ControlBox属性：返回或设置一个值，说明运行时是否在窗体上显示控制菜单栏。
MinButtom属性：决定窗体是否有最小化按钮，值为True或False。
MaxButton属性；决定窗体是否有最大化按钮，值为True或False。
Caption属性；返回或设置对象在标题栏中或图标下面的文本。

单项选择题

结肠癌病人最早出现的常见临床表现是（）

A.肠道刺激症及粪便性状改变

B.腹痛

C.肠梗阻症状

D.腹部肿块

E.贫血
查看答案
问答题

Children in any society are expected to learn to conform to a number of social rules and expectations if they are to become participants in the culture. (46)Among the rules that children in our society are expected to learn are that certain classes of adults (such as teachers and doctors) are addressed by titles, that males and females use separate restroom facilities, and that women but not men wear dresses. These are examples of social conventions. In the absence of such a shared norm, the acts are neither right nor wrong. For this reason, conventions may be said to be arbitrary. For example, (47)we could just as easily have students address teachers by first names as have them call teachers by their last names and formal titles of Mr. or Ms.
Conventions, however, serve an important function by providing predictability and order to social life. (48)Without social conventions it would be impossible to organize social institutions such as schools, and societies as organized systems could not exist. The arbitrariness of conventions makes their importance difficult for children to figure out. (49) It is not until some time in adolescence that children come to fully understand the function that these arbitrary conventions serve to provide predictability and order to our social interactions.
In contrast with issues of convention are matters of morality. Morality refers to issues of human welfare, justice, and rights that are a function of the inherent features of interpersonal relations. Because of this, the right and wrong of moral actions are not simply determined by social consensus or the views of authority. For example, it is not possible to hit another person with force and not hurt the other person. Similarly, it is not possible to steal something valuable from someone else and not cause the person to experience the sense of loss. A moral judgment about unprovoked harm ( "It is wrong to hit") would not be dependent on the existence of a socially agreed upon rule or standard but could be generated solely from the intrinsic effects of the act (i.e., hitting hurts). (50)Similar analyses could be done regarding a broader range of issues that would extend beyond direct harm to concerns for what it means to be just, compassionate, and considerate of the rights of others.
查看答案