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>> 高等继续教育 / 绩效管理
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佳题速递：
(单选题) What is Bob doing now? ( )
A、He is watching TV.B、He is playing football.C、He is having classes.D、He is playing with clouds.大学英语1 52、It looks like a mobile phone, but the service is much cheaper. It acts like a mobile phone, but only in your own city. Beyond the city walls, it is useless.
"Little Smart", also called "Xiaolingtong", has always been compared to mobile phones. But actually it is more like one of those cordless phones（无绳电话） used around the home. The only difference is that this one reaches much further. It can travel across an entire city.
Cheap costs are the main reason for the success of Little Smart. It costs 25 yuan a month for the line and about 0.1 yuan per minute to use. What's more, unlike mobile phones, there is no fee for incoming calls.
But Little Smart is not really that smart. Users often complain about its bad service quality. "I couldn't receive a phone call if I was on a bus," said Li, a user in Beijing. "It worked fine when I stood still, but there were breaks in signal when I was moving."
Scientists are trying to make Little Smart more user-friendly. Messaging and Internet access （接入） have been added to the service. And the latest Little Smart handset even has color screen（彩屏）.统考英语阅读理解 Windows7中不能在任务栏上进行的操作是（）。 计算机应用基础 34、用MHz来衡量计算机的性能，它指的是______。
A.CPU的时钟主频
B.存储器容量
C.字长
D.运算速度计算机统考 高等数学 办事公道对企业活动的意义是(得分： 分 系统自动批改于2021年3月7日 0点13分 人力资源开发与管理