关于因特网中的电子邮件,以下哪种说法是错误的______。A.电子邮件应用程序的主要

题型:单项选择题

问题:

关于因特网中的电子邮件,以下哪种说法是错误的______。

A.电子邮件应用程序的主要功能是创建、发送、接收和管理邮件

B.电子邮件应用程序通常使用SMTP接收邮件、POP3发送邮件

C.电子邮件由邮件头和邮件体两部分组成

D.利用电子邮件可以传送多媒体信息

考点:计算机等级考试网络技术三级网络技术笔试
题型:单项选择题

Sports City Bar

Every Tuesday and Thursday evening in Sports City Bar everyone can enjoy a “Buy one, get one free”Tex-Mex &seafood Buffet* for 118 yuan.

At our Sunday Family Buffet, we have exciting games for children.  The buffet lasts from 11:00am to 2:00 pm. And costs 98 yuan per adult.  Children aged 12 to 16 eat for half price, and children under 12(limited* to two) eat for free.

Happy hours at Sports City Bar lasts from 6:00 pm to 8:30 pm.  But one soft drink, get one free.

Tel:65118976-4228

Location: The fourth floor, Blue Sky shopping centre.

小题1:Who have free lunch at the Sunday Family Buffet?

A.Children under 12

B.All the children

C.Everyone

D.Adults小题2:If you are thirteen, you        

A.can’t buy one, get one free in Sports City Bar.

B.Can eat for free at Sunday Family Buffet.

C.Must pay 49 yuan for your lunch at Sunday Family Buffet

D.Must go to the Sports City Bar with your parents小题3:How much will your father pay if he and your 10-year old brother go to have lunch at the Sunday Family Buffet?

A.49 yuan

B.98 yuan

C.118 yuan

D.147 yuan

题型:单项选择题

下列各图是用游标卡尺测长度时,游标尺和主尺(单位:厘米)位置图,图2是图1的放大图(放大快对齐的那一部分),请你根据图中所示,写出测量结果_______mm 。

题型:单项选择题

软盘驱动器在读写数据时______。

A.盘片运动,磁头不动

B.盘片和磁头都动

C.盘片不动,磁头运动

D.盘片和磁头都不动

题型:单项选择题

当环路的相位裕度接近于0时,在滤波器中增加一个相位超前因子来改善环路的稳定性。

题型:单项选择题

链栈与顺序栈相比,有一个比较明显的优点即( )

A.插入操作更加方便

B.通常不会出现栈满的情况

C.不会出现栈空的情况

D.删除操作更加方便

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