在窗体上画一个名称为Command1的命令按钮,然后编写如下通用过程和命令按钮的事件

题型:单项选择题

问题:

在窗体上画一个名称为Command1的命令按钮,然后编写如下通用过程和命令按钮的事件过程: Private Function fun(ByVal m As Integer) If m Mod 2=0 Thenfun=2 Elsefun=1 End If End Function Private Sub Command1_Click( ) Dim i As Integer,s As Integer S=0 For i=1 To 5s=s+fun(i) Next Print 3 End Sub程序运行后,单击命令按钮,在窗体上显示的是

A.6

B.7

C.8

D.9

考点:计算机等级考试VISUALBASIC二级VISUALBASIC笔试59
题型:单项选择题

编制进度计划的工作成果主要包括()。

A.工程项目进度计划

B.项目网络图

C.辅助进度计划

D.进度管理计划

E.工程项目进度计划的详细依据

题型:单项选择题

现有常见金属单质A和气体甲、乙及物质B、C、D、E、F,它们之间能发生如下反应,已知B加入硫氰化钾溶液显血红色,气体乙显红棕色,(图中有些反应的产物和反应的条件没有全部标出)。

请根据以上信息回答下列问题:

(1)写出下列物质的化学式:A              ,C              

(2)写出反应①的化学方程式                                        

(3)写出反应②的化学方程式                                        ;  

(4)B物质的阳离子用于制作印刷电路板的原理是(用离子方程式表示)         

(5)缺铁性贫血患者应补充C物质的阳离子,而B物质的阳离子则无这种药效。当用C物质的阳离子制成药片时外表包有一层特殊的糖衣,这层糖衣的作用是           

如果药片已经失效,应如何检验?写出主要操作与现象:                   

题型:单项选择题

阅读理解。

     The easiest way for the English to deal with their social discomfort is to avoid social interaction altogether,

by choosing either leisure (闲暇) activities that can be performed in the privacy of one's own house, or outdoor

activities that follow their interest without direct contact with anyone other than one's own family members,

such as going for a walk, or to the cinema, or shopping.

      In recent survey, over half of all the leisure activities were of this private domestic type, and of the top

ten pastimes, only two-having friends round for a meal or drink, and going to the pub-could be described as

'sociable'. The most domestic activities are the most popular: watching TV, listening to the radio, reading,

DIY (Do It Yourself) and gardening. Even when the English are being sociable, the survey findings show that

most of them would much rather entertain a few close friends or relatives in the safety of their own homes

than venture out among strangers.

      In the latest national census survey (人口普查), over half of the entire adult male population had been

DIYing in the four weeks before the census date. Nearly a third of the female population had also been busily

improving their homes, and their work with their gardens was equally obvious: 52 percent of all English males

and 45 percent of females had been out there, cutting branches and weeding grass.

      Even among people claiming to belong to a particular religion, only two percent attend services every week. The rest of the population can be found every Sunday at their local garden center or DIY superstore. And when

they want a break from caring about their own homes and gardens, they go on trips to visit bigger and better

houses and gardens, such as the stately homes and gardens opened to the public by the National Trust and the

Royal Horticulture Society. Visiting grand country houses always ranks as one of the most popular national

pastimes.

1. The result of the survey shows that _____. [ ]

A. about half English people enjoy working in their gardens

B. 8 out of 10 pastimes can be described as social activities

C. 2 percent of the religious people enjoy visits to public houses

D. visiting stately homes is the most popular national pastime

2. According to the passage, the English enjoy all of the following EXCEPT _____. [ ]

A. the social activities, such as gathering with friends

B. working at home and in their gardens

C. dining out in a public place among strangers

D. visits to stately homes and gardens

3. The underlined word "domestic" probably means _____. [ ]

A. public

B. household

C. outdoor

D. collective

4. The passage mainly tells us about _____. [ ]

A. why the English don't like social activities

B. how the English spend their leisure time

C. what the result of a recent census survey is

D. where the English hold their private activities

题型:单项选择题


(本大题为不定项选择题,即每小题至少有一项是符合题意的,请找出恰当的选项。)

公民具备基本科学素质一般指了解必要的科学技术知识,掌握基本的科学方法,树立科学思想,祟尚科学精神,并具有一定的应用它们处理实际问题、参与公共事务的能力。根据有关调查,我国公民科学素质水平与发达国家相比差距甚大。公民科学素质水平低下,已成为制约我国经济发展和社会进步的瓶颈之一。
公民科学素质建设是坚持走中国特色的自主创新道路,建设创新型国家的一项基础性社会工程,是政府引导实施、全民广泛参与的社会行动。改革开放以来,特别是实施科教兴国战略以来,我国公民科学素质建设有了较大的发展,但仍存在许多问题。人均接受正规教育年限低于世界平均水平;因长期受应试教育影响,学生科学素质结构存在明显缺陷;社会教育、成人教育的发展尚不全面和深入。公民缺少接受终身教育的机会:科普长效运行机制尚未形成:科普设施、队伍、经费等资源不足;大众传媒科技传播力度不够、质量不高;公民科学素质建设的公共服务未能有效满足社会需求;公民提升自身科学素质的主动性尚未充分调动。
全民科学素质行动计划旨在全面推动我国公民科学素质建设,通过发展科学技术教育、传播与普及,尽快使全民科学素质在整体上有大幅度的提高,实现到本世纪中叶我国成年公民具备基本科学素质的长远目标。

公民科学素质水平低下是制约我国经济发展和社会进步的瓶颈之一,主要理由是( )。

A.建设创新型国家,需要广大公民具备基本科学素质作为基础和支撑

B.只有提高广大公民的科学素质,才能培养出数以亿计的高素质劳动者

C.只有不断提高科技工作者的科学素质,才能增强自主创新能力

D.“化巨大的人口压力为人力资源优势”的任务尚未完成

题型:单项选择题

十八届三中全会《决定》提出的一个新命题和新的战略任务是()

A、完善和发展中国特色社会主义制度

B、推进国家治理体系和治理能力现代化

C、紧紧围绕使市场在资源配置中起决定性作用深化经济体制改革

D、紧紧围绕提高科学执政、民主执政、依法执政水平深化党的建设制度改革

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