NOW、YEAR函数是不需要设定参数的

A . 手机静态IP地址 B . 目的网址名字 C . 手机动态IP地址 D . APN名字

A . 距离范围和脉冲宽度 B . 光纤的反射率 C . 光纤的折射率 D . 光纤的工作波长

A . 静压值 B . 差压值 C . 孔板内径值 D . 计温值

A . ssydq B . dqsys C . sysdq D . sysqd

A . ZXSS10 M100129维护后台外网IP地址 B . ZXSS10 M100登陆的用户名和密码 C . ZXSS10 M100NMC外网地址 D . ZXSS10 M100RF外网地址

A . 需要指定账户登录的MAC B . 账户密码 C . 需要指定该账户登陆的IP D . 需要设定账户的管理域

A . A、执行“编辑→函数”菜单命令 B . B、选定要输入函数的单元格，执行“插入→函数”菜单命令 C . C、选定要输入函数的单元格，执行“编辑→函数”菜单命令 D . D、执行“插入→函数”菜单命令

A . A.选定要输入函数的单元格，执行“编辑→函数”菜单命令 B . B.选定要输入函数的单元格，执行“插入→函数”菜单命令 C . C.执行“编辑→函数”菜单命令 D . D.执行“纺辑→函数”菜单命令

A . A、计算机 B . B、数字表 C . C、手动 D . D、以上均不正确

A . 正确 B . 错误

A . 正确 B . 错误

A、定值控制系统 B、随动控制系统 C、前馈控制系统 D、程序控制系统

A . what B . as C . that D . tha

A．used to B．used to be C．used to do D．was used to

What would you do with $590m？ This is now a(n) 【B1】______for Gloria MacKenzie, an 84-year-old widow who recently【B2】______from her small, tin-roofed house in Florida to collect the biggest lottery in history. The blogosphere(the world of weblogs)is full of【B3】______for this lucky pensioner. But if she hopes her new-found money will【B4】______lasting feelings of fulfillment, she could do【B5】______than read "Happy Money" by Elizabeth Dunn and Michael Norton. These two【B6】______—she teaches psychology at the University of British Columbia; he【B7】______on marketing at Harvard Business School—use an array of behavioral research to show that the most【B8】______ways to spend money can be counterintuitive. Fantasies of great wealth often involve【B9】______of fancy cars and palatial homes on remote seashores.【B10】______satisfaction with these material purchases【B11】______fairly quickly. What was【B12】______exciting and new becomes old-hat; remorse【B13】______in. It is far better to spend money on experiences, say Ms. Dunn and Mr. Norton, like interesting trips,【B14】______meals or even going to the cinema. These purchases often become more valuable with time—【B15】______stories or memories—particularly if they involve feeling more【B16】______to others. Readers of "Happy Money" are clearly a【B17】______lot, anxious about fulfillment, not hunger. Money may not quite buy happiness, but people in wealthier countries are generally happier than those in poor ones. Yet the【B18】______between feeling good and spending money on others can be seen among rich and poor people around the world, and【B19】______enhances the pleasure of most things for most people. Not everyone will agree with the authors ideas, but most people will come【B20】______from this book believing it was money well spent. 【B1】 A．problem B．question C．issue D．fact

在C++语言中，对函数参数默认值描述正确的是()。 A．函数参数的默认值只能设定一个 B．一个函数的参数若有多个，则参数默认值的设定可以不连续 C．函数参数必须设定默认值 D．在设定参数的默认值后，该参数后面定义的所有参数都必须设定默认值

A．success B．fail C．complete D．animation

A．执行“编辑→函数”菜单命令 B．选定要输入函数的单元格，执行“插入→函数”菜单命令 C．选定要输入函数的单元格，执行“编辑→函数”菜单命令 D．执行“插入→函数”菜单命令

A．定值控制系统 B．随动控制系统 C．前馈控制系统 D．程序控制系统

A．10051=0 B．10051=1 C．18155=0 D．18155=1