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【单选题】
There's a great story about an old Finnish woman who, without quite realizing it, was using her cell-phone to access the Internet and track her city's public transit system. When asked why she used the wireless Internet so frequently, she replied, 'What are you talking about? I don't know anything about this wireless Internet stuff, I just know the bus is here.' Regardless of whether you want to admit it, a lot of us are like that old Finnish woman. When it comes to new mobile applications, many of us do not realize the capability and power that we hold, literally, in our hands. What we're looking at today is the mobile Internet in its infancy. Now that using the Internet from home or work has saturated much of society, the next logical step is to be able to use the Net when you're away from your desktop or laptop. Speech recognition is one way to do this, and there are a number of services, collectively called the 'voice Web', that will make this possible. All you do is use a phone or wireless device to call a phone number, and speak commands to an intuitive system. It will then give you the information you're seeking, using either a synthesized voice or an audio file. In the United States and Europe, the hot technology for wireless devices is called WAP (Wireless Application Protocol), which is being considered as the world standard.WAP is supported by major phone companies including Nokia, Motorola and Ericsson, and is simply a means of transmitting information, much like HTML is a means of communicating on the Internet. Currently, wireless Internet connections may give you news, sports scores, stock quotes, and the weather if you're lucky. But if you've ever used this technology, you know it's slow, costly and doesn't seem worth the time and effort, if it works at all. 'The mobile Internet was never designed to take over surfing the Web from a computer,' explains Cherie Gary, spokes woman at Nokia. All of this technology points to easier living. Perhaps you'll need to find a restaurant for an occasional business meeting. You'll press a button on your mobile phone, and access the Internet to pull up a list of great restaurants in your immediate area.You'll hit another button, say a few words into tile handset and you've got a reservation for four. The author uses the story of an old Finnish woman to indicate that______.
A.
she is ignorant of some common knowledge
B.
public transit system contains the accessory to Internet
C.
many people are unaware of the function of new appliance
D.
Internet is experiencing rapid growth
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【单选题】甲爱好游泳且技术高超,一日,甲声称愿帮助乙学会游泳,乙欣然答应。甲遂将乙带到河流深水处去游,在乙刚学会游时,甲即弃之不顾,独自游回河岸,乙无力游回,面临被淹死的危险,甲能够援救却不援救,致使乙被淹死。此时,站在河岸上旁观的丙,游泳技术很好,完全能够及时援救乙,但丙不认识甲、乙两人,不愿跳入河中救人, 则( )。
A.
甲和丙的行为构成共同犯罪
B.
甲的行为构成犯罪,丙的行为不构成犯罪
C.
均不构成犯罪
D.
应分别以故意杀人罪论处
【多选题】教师职业道德的特点有教师职业道德适用的针对性、( )、教师职业道德影响的广泛性和深远性、
A.
教师职业道德要求的双重性
B.
教师职业道德功能的单一性
C.
教师职业道德行为的典范性
D.
道德内容先进性
【判断题】TMOD中的GATE是门控信号,当GATE=1时,表示定时器的启停由 INT X 和TR X 共同决定。
A.
正确
B.
错误
【判断题】国际标准化组织的简写是ISO。()
A.
正确
B.
错误
【多选题】学会游游的好处有
A.
可以自救
B.
可以健身
C.
可以增强心肺功能
D.
可以减肥
【单选题】关于TR的叙述错误的是
A.
TR主要决定图像的T1对比
B.
TR越大,T1的权重越小
C.
是脉冲序列执行一次所需的时间
D.
TR越小,T2的权重越大
E.
TR越大,纵向弛豫越充分
【判断题】狭义的体育(亦称体育教育)是指以身体练习为基本手段,以增强人的体质,促进人的全面发展,提高运动技术水平,丰富社会文化生活和促进精神文明为目的的一种有意识、有组织的社会活动,它属于社会文化教育的范畴,受一定社会政治、经济的影响和制约,也为一定社会政治和经济服务。
A.
正确
B.
错误
【单选题】国际标准化组织的简写是( )
A.
WBS
B.
PMI
C.
PMP
D.
ISO
【简答题】在常规 SE 回波脉冲序列中,TR 控制着____的程度;决定着图像的____;TE 控制着____的程度,决定着图像的____。
【判断题】狭义的体育,亦称体育教育,是指以身体练习为基本手段,以增强体质、促进人的全面发展、丰富社会文化生活和促进精神文明为目的的一种有意识、有组织的社会活动。
A.
正确
B.
错误
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