【说明】 利用Windows Server 2008架设邮件服务器，回答相应问题。

My mother is a teacher work in a key high school. She is too busy that she often has to get up early and stay up late. In addition to this, she hardly has any times to take exercise. She has been on poor health for some time. My father and I are worried that she may fall itl if she works too hard. These days I’m thinking why to develop my mother’s interest in playing sports. Considered that today is Mother’s Day, I decided buy a pair of jogging shoes for her. I secret put them on the desk in her study. When my mother entered into her study this evening, she looked surprised, but she immediately realized my intention. She promises that she would go jogging every evening.

某信用合作社的业务员小张在接到人民法院协助执行通知书后，发现人民法院要查询的存款人刚好是他舅舅，于是就找借口拒不协助查询，人民法院发现真相后决定对小张进行罚款，则针对小张的行为，罚款金额应为人民币( )。

A．100元以下

B．1000元以下

C．3000元以下

D．5000元以下

下列数据是氯化钠和氯化钾固体在不同温度时的溶解度．

（1）在0～20℃时，KCl的溶解度　　（填“＞”或“＜”）NaCl的溶解度．

（2）20℃时，向100g水中加入25g氯化钠，充分溶解后，得到的溶液为　　（填“饱和”或“不饱和”）溶液，溶液中溶质质量分数为　      　．

（3）20℃时，进行了如下图所示的实验．

20℃100g水加KCl20g升温至40℃升温至100℃A B 加KCl20gC 加28g KCl恒温100℃D E

①A～E中，溶液中溶质质量分数相同的是　        　．

②下列操作能使E溶液中溶质质量分数变小的是　         　（填字母序号）．

a．加入2g KCl        b．加入100g 100℃的水      c．降温至40℃

在Access 2000中，下面叙述正确的是( )。

A．向表中输人数据时，按Shift键可以将插入点移到下一个字段

B．记录是表的基本存储单元

C．在任意时刻，Access 2000能打开多个数据库

D．表中的每一数据项不可再分，是最基本的数据单位

新闻评论的结构要求