只能作为成员函数重载的是( )。A．= B．++ C．* D．new

阅读理解。

     It's beyond your imagination that a stranger will read your e-mails without your permission or scan the website you've visited or perhaps someone will casually glance through your credit card purchases or cell

phone bills. All of the things may happen to you one day.

     To our horror, some of these things have already happened to us. It was reported that recently huge

amounts of personal information of the clients (客户) on a certain website was let out. Who would watch

you without your permission? It might be a spouse, a girlfriend, a marketing company, a boss, a cop or a

criminal. Whoever it is, they will see you in a way you never intended to be seen or even do something

that may bring a disaster to you.

     Psychologists tell us boundaries are healthy, but few boundaries remain nowadays. The digital bread

crumbs (碎屑) you leave everywhere make it easy for strangers to know who you are, where you are

and what you like. In some cases, a simple Google search can leak the deepest thought in your mind.

Like it or not, increasingly we live in a world where you simply cannot keep a secret.

     The key question is: Does that matter? For many Americans, the answer apparently is ''no''.

     When asked about privacy, most Americans say they are really concerned about losing it. And 60

percent of the respondents say they feel their privacy is "slipping away, and that bothers me".

     But people say one thing and do another. Only a small number of Americans change any behaviors

in an effort to preserve their privacy. A series of tests about privacy have revealed that people will give

up personal information just to get their hands on a pitiful 50-cents-off coupon (优惠券). But privacy

does matter-at least sometimes. It's like health; when you have it, you don't notice it. Only when it's gone

do you wish you'd done more to protect it.

1.   Why does the author say ''we live in a world where you simply cannot keep a secret"?

A. Modern society has finally developed into an open society.

B. People leave traces around when using modern technology.

C. There are always people who are curious about others' affairs.

D. Many search engines profit by revealing people's identities.

2.   What do most Americans do about privacy protection?

A. Most people are willing to change behavior that might disclose their identity.

B. People can refuse the temptation from merchants in daily life.

C. People rely more and more on advanced technology and can do little about it.

D. People know a lot about the importance of privacy but hardly do anything about it.

3. According to the author, privacy is in common with health in that _______. 

A. people will make every effort to keep it  

B. its importance is hardly understood

C. it is something that can easily be lost    

D. people don't value it until they lose it

4. What would be the best title for the passage?

A. No privacy, no health

B. Treasure your privacy

C. Boundaries are important between friends

D. The information age has its own shortcomings

下面对急性扁桃体炎的描述，不正确的是（）

A.常发生于儿童和青少年

B.是一种特异性急性炎症

C.多是在慢性扁桃体炎基础上反复发作

D.主要致病菌为乙型溶血性链球菌、葡萄球菌、肺炎双球菌

E.有时可为急性传染病的前驱症状

如何实现在竞争中的良好合作？

考生文件夹下有一个工程文件sjt5.vbp，窗体上有两个文本框，名称分别为Text1、Text2，都可以多行显示。还有三个命令按钮，名称分别为C1、C2、C3，标题分别为“取数”、“排序”、“存盘”。“取数”按钮的功能是将考生文件夹下的in5.dat文件中的50个整数读到数组中，并在Text1中显示出来；“排序”按钮的功能是对这50个数按升序排序，并显示在Text2中；“存盘”按钮的功能是把排好序的50个数存到考生目录下的out5.dat文件中，如图所示。在窗体中已经给出了全部控件和部分程序代码，要求阅读程序并去掉程序中的注释符，把程序中的改为正确的内容，并编写“排序”按钮的Click事件过程，使其实现上述功能，但不能修改程序中的其他部分，也不能修改控件的属性。最后将修改后的文件按原文件名存盘。

项目风险具有以下特征（）。

A.客观性

B.必然性

C.单一性

D.规律性

E.偶然性