在考生文件夹下有一个数据库文件“samp3.accdb”,里面已经设计了表对象“tE

题型:问答题

问题:

在考生文件夹下有一个数据库文件“samp3.accdb”,里面已经设计了表对象“tEmp”、查询对象“qEmp”和窗体对象“fEmp”。同时,给出窗体对象“fEmp”上两个按钮的单击事件代码,请按以下要求补充设计。

注意:不要修改数据库中的表对象“tEmp”;不要修改查询对象“qEmp”中未涉及的内容;不要修改窗体对象“fEmp”中未涉及的控件和属性。

程序代码只允许在“*****Add*****”与“*****Add*****”之间的空行内补充一行语句、完成设计,不允许增删和修改其他位置已存在的语句。

将窗体“fEmp”上名称为“tSS”的文本框控件改为组合框控件,控件名称不变,标签标题不变。设置组合框控件的相关属性,以实现从下拉列表中选择输入性别值“男”和“女”。

考点:计算机等级考试ACCESS二级ACCESS机试
题型:问答题

技术训练一般按理论学习和()两个步骤进行。

A、讲解示范

B、协同配合

C、操作练习

D、实施演练

题型:问答题

To our great joy, his health has improved ______.

A.a good many

B.a great deal

C.a large amount

D.a large quantity

题型:问答题

4从下面词语中,任选两个以上写一段连贯的有关人物心理的话,并至少用上一种修辞手法。(4分)

沮丧  养精蓄锐  微不足道  肃然起敬  坚毅  十拿九稳

                                     

题型:问答题

阅读理解

     Sadness is unpleasant, and in a society where personal happiness is prized above all else, there is

little tolerance for falling in despair.Especially now we've got drugs for getting rid of sad feelings-whether

it's after losing a job, the breakup of a relationship or the death of a loved one.So it's no surprise that

more and more people are taking them.

     But is this really such a good idea? A growing number of voices from the world of mental health

research are saying it isn't. They fear that the increasing tendency to treat normal sadness as a disease is

playing fast and loose (行为轻率). Sadness, they argue, serves a useful purpose-and if we lose it, we

lose out. Yet many psychiatrists (精神病医生) insist not.Sadness has a nasty habit of turning into

depression (抑郁症), they warn.Even when people are sad for good reason, they should take drugs to

make themselves feel better.

     So who is right? Is sadness something we cannot live without or something horrible never to touch?

     There are lots of ideas about why feeling sad should become part of human life. It may be a

selfprotection strategy, as other primates (灵长类) also show signs of sadness. A losing monkey that

doesn't show sadness after it loses a fight may be seen as continuing to challenge the winning monkey-and

that could result in death.

     In humans, sadness has a further function: we may display sadness as a form of communication. By

acting sad, we tell other community members that we need support.

     Then there is the idea that creativity is connected to dark moods. There are plenty of great artists,

writers and musicians who have suffered from depression or disorder. Scientists find that people with

signs of depression perform better at a creative task, and that negative moods make people think deeply

over the unhappy experience, which allows creative processes to come to the front. There is also

evidence that too much happiness can be bad for your career. A doctor found that people who scored

8 out of 10 on a happiness test were more successful in income and education than 9s or 10s. The

happiest people lose their willingness to make changes to their lives that may benefit them.

1. The underlined word "this" refers to________.

A. taking drugs  

B. falling in despair

C. losing a job  

D. feeling sad

2. The author believes sadness is________.

A. a good thing for people's health

B. something horrible never to touch

C. a necessary function of humans

D. always to be treated as depression

3. Some animals show their sadness in order to________.

A. cheat their enemy  

B. protect themselves

C. comfort the loser  

D. challenge the winner

4. We can infer from the last paragraph that________.

A. people with great creativity tend to be happier

B. unhappy experiences contribute to a greater career

C. too much happiness can be bad for your career

D. the happiest people are the most successful ones

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请说明蚕丝的横截面形态。

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