执行下列语句，其函数结果为（）。 STORE-100 TO X SIGN(X_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

执行下列语句，其函数结果为（）。 STORE-100 TO X SIGN(X) * SQRT(ABS(X))

A．快捷键

B．名称

C．索引

D．标题

答案

参考答案：B

解析：选项A)中，快捷键(ShortCut)下拉列表框是用来存储快捷键．供用户为菜单项选择一个快捷健，菜单项的快捷键可以不要，但如果选择了快捷键则会显示在菜单标题的右边，在程序运行时，用户按快捷键同样可以完成选择该菜单项并执行相应命令的操作。选项B)中，名称，用来输入菜单及菜单项名称的文本框。名称不在菜单中出现，名称是在代码中访问菜单项惟一的标识符，名称是不能省略的。选项C)中，索引，数值，表示菜单数组中的位置序号，如果不定义菜单数组，不要理会。选项D)中，标题 (Caption)文本框用来让用户输入显示在窗体上的菜单标题，键入的内容会在菜单编辑器窗口的下边空白部分显示出来，该区城称为菜单显示区域，如果在标题中某个字母前加上&，程序运行后在菜单项中该字母下将加上下划线。“Alt+特定字母”称为访问健，用以访问该菜单项，这种访问只能逐层进行，不能越过某一层而访问深层子菜单，

实验题

人类皮肤正常是由显性基因（A）控制，白化病是由隐性基因（a）控制，根据下图遗传图解分析回答下列问题：（9分）

① ② ③ ④

（1）人类肤色的正常和白化在遗传学上称为，后代子女中②表现出来的性状是。

（2）父亲的基因组成是，母亲的基因组成是。

（3）母亲能产生种卵细胞，其基因是。

（4）如果母亲体细胞中染色体数目是46条，那么，她为后代子女提供了条染色体，是通过传给后代的。

（5）若这对夫妇第一胎生了一个正常的男孩，该夫妇再生育第二胎患白化病的男孩的几率为。

填空题

It is clear that we are rapidly becoming a global culture. New forms of information technology, intercontinental travel, and the complex nature of economics are all elements in such a change. Japan, an ancient (1) culture, now dominates the West economically while its own traditional (2) is rapidly becoming (3) in the process.
It does not take a great deal of analysis to see the vast interchanges of cultural influences in the world today. The thirst for (4) fashions, popular music, and the other elements of consumer culture (5) great inroads in non-Western lands while the West seeks out everything from the religious traditions of the Ease (6) the art and music these countries produce. In the field of (7) , to cite one conspicuous example, contemporary readers seek books (8) those of the West. Latin American authors, as well as those from Africa, Asia, and India, now find appreciative audiences.
A (9) culture does not mean a unitary or "one world" culture. It does mean that people are increasingly aware of the diversity of culture. World events enter our living rooms so that things that may once have been (10) of as distant (11) now greet us immediately and in color. We may watch those events on a television made in Japan while wearing clothes sewn in Thailand and shoes made in Hungary while snacking (12) food grown in Mexico. Such an economic interdependence reflects the reality of a global banking system, the globalization of the economy, and the increasing (13) of information and information technologies.
(14) has this shrinking of distances (and attitudes) become more clear than in the academic debates over what constitutes a liberal (15) education today. Is it possible (or desirable) to have the Western core of humanities (16) the center-piece of a curriculum The place of non-Western and non-traditional cultures as part of the general (17) of a student is hotly argued in educational circles. The very fact of that discussion (18) to the emergence of a global consciousness with a continued shrinking of parochial attitudes. The (19) that such globalization is hotly debated only emphasizes the profound nature of the (20) taking place in our culture.