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【单选题】
Read the article below about ' China Enters Cyberspace' and the questions. For each question 13—18, mark one letter (A, B, C or D) on your Answer Sheet for the, answer you choose. China Enters Cyberspace Although research into the Internet began in the 1980's in China, it was not until the mid 90's that the country cautiously joined the information highway. These days however, it seems that China is ready to jump onto the ' Net' with both feet. Personal Computers (PCs) are the hottest selling item on the market in major Chinese cities. At night, hundreds of Chinese who don't own a PC crowd into the now familiar Internet Cafes, where Net time costs US$ 3. 60 an hour. Web sites from around the world can be flashing on the screens of most high-tech companies, and many believe the Net is the perfect vehicle to transport China into the through the 21st century. Even though Chinese government officials are somewhat concerned about the Western content on the Internet, it is clear they want to make use of what the superhighway has to offer. The Net is so appealing in improvement-obsessed China that usage is growing more than 40% a year. ' It's a daily necessity, ' says a Beijing Foreign Studies University student. ' I plan to get online soon. I feel like I miss a lot of things and I don't want to lag behind.' It seems everywhere you go the air is buzzing with talk of how to best use this modern technology. Possibilities The country has 350 million children to educate—what better vehicle than interactive televisions. The Finance Ministry needs to establish bank and savings accounts for China's 284 million worker—what more effective solution than smart cards? Agricultural planners dream of more productive Chinese farms—how easier to send weather and agricultural information to 323 million farmers than over the Web? To tap these benefits, China has embarked on a series of nine ' golden projects' that will require state-of-the-art technology in everything from health-care to finance. By 2010 hundreds of millions of Chinese will be wired with a golden smart card, all part of health and financial network. This smart card or identification card, will contain vital statistics about each person, and will automatically take a proportion of that persons salary as government ' golden tax' via a microchip. Bryan Nelson, Mi-crosofts director in the region, says, ' China is going to be the ultimate proof of all that the Internet can do. And the amazing thing is the Chinese seem to understand that better than some people in the West actually. ' The window is still small though—only 3, 000, 000 Chinese have access to the Internet, vs. some 25 million in the U. S.—but it is opening quickly. Officials at China's Ministry of Posts and Telecommunications say they hope to have 4 million Chinese connected by 2000. At the same time, access to the outside world from China—once tightly controlled over a narrow pipeline has quadrupled in 1998, the result of newly liberalized government regulations. As late as 1996, most Net traffic to and from China had to flow through a single 56 kilobit—some U. S. homes have more bandwidth than that. Now china has a pipeline a hundred times wider, and the company ATT has just been hired to make it even bigger. Will china really have 4 million citizens on line by 2000? ' Try 20 million. ' says Internet Cafe owner Charles Zhang, who has watched the governement exceed growth targets in everything from telephones to agricultural output. The theory behind Chinese leaders' enthusiasm is that technology and competitiveness are deeply linked. Obstacles There are plenty of obstacles to overcome between now and 2010. but the two biggest-limited ownership of both personal computers and the telephones—are fading. Perhaps the biggest obstacle to growth of computers and the Net in China is that Western-style. keyboards aren't set up to type Chin
A.
number of people
B.
university students
C.
children
D.
Western content
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【单选题】根据相关卫生质量标准规定,茶水具每平方厘米的细菌总数不得超过 个。 ( )
A.
1
B.
3
C.
5
D.
7
【单选题】属于极性吸附剂的是
A.
硅胶
B.
活性炭
C.
聚酰胺
D.
凝胶
E.
大孔吸附树脂
【单选题】关于操作系统的描述,以下哪项是错误的?
A.
操作系统是用户和计算机之间的接口
B.
操作系统负责管理计算机系统的全部硬件资源和控制软件的执行。
C.
操作系统与用户对话的界面都是图形界面
D.
操作系统本身也是软件
【单选题】以保险产品为载体,以消费者为导向,以满足消费者的需求为中心,运用整体手段,将保险产品转移给消费者,以实现保险公司长远经营目标的一系列活动称为
A.
保险销售
B.
保险营销
C.
产品开发
D.
保险服务
【单选题】以保险产品为载体,以消费者为导向,以满足消费者的需求为中心,运用整体手段,将保险产品转移给消费者,以实现保险公司长远经营目标的一系列活动,叫做
A.
保险营销
B.
保险销售
C.
保险承保
D.
保险理赔
【单选题】关于操作系统,下面的话错误的是:
A.
操作系统其实就是一种应用软件
B.
操作系统的服务对象,可以是“人”,也可以是正在运行的程序。
C.
操作系统的一个功能就是管理计算机硬件,令其高效运转。
D.
由于打印机是无法共享的外部设备,如果两个用户同时申请打印机打印文档,由操作系统负责协调这个冲突。
【单选题】关于操作系统,下面的话错误的是:
A.
操作系统其实就是一种应用软件。
B.
操作系统的一个功能就是管理计算机硬件,令其高效运转。
C.
由于打印机是无法共享的外部设备,如果两个用户同时申请打印机打印文档,由操作系统负责协调这个冲突。
D.
操作系统的服务对象,可以是“人”,也可以是正在运行的程序。
【单选题】关于操作系统,下面的话错误的是:
A.
由于打印机是无法共享的外部设备,如果两个用户同时申请打印机打印文档,由操作系统负责协调这个冲突。
B.
操作系统的服务对象,可以是“人”,也可以是正在运行的程序。
C.
操作系统其实就是一种应用软件。
D.
操作系统的一个功能就是管理计算机硬件,令其高效运转。
【单选题】关于WindowsXP操作系统的启动和退出,下列说法错误的是()。
A.
打开主机电源后,根据用户的不同设置,可以直接登录到桌面完成启动
B.
打开主机电源后,根据用户的不同设置,也可以直接登录对话框,输入用户名和密码,确认后登录
C.
正确的关机步骤为:单击任务栏的“开始”按钮,在“开始”菜单中选择“关闭计算机”命令
D.
单击任务栏的“开始”按钮,在“开始”菜单中选择“待机”命令也可关闭计算机
【单选题】关于操作系统,下面的话错误的是:
A.
操作系统的服务对象,可以是“人”,也可以是正在运行的程序。
B.
操作系统其实就是一组大型应用软件。
C.
由于打印机是无法共享的外部设备,如果两个用户同时申请打印机打印文档,由操作系统负责协调这个冲突。
D.
操作系统的一个功能就是管理计算机硬件,令其高效运转。
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