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Mobile Phones: Are They about to Transform. Our Lives? We love them so much that some of u

Mobile Phones: Are They about to Transform. Our Lives?

We love them so much that some of us sleep with them under the pillow, yet we are increasingly concerned that we cannot escape their electronic reach. We use them to convey our most intimate secrets, yet we worry that they are a threat to our privacy. We rely on them more than the Internet to cope with modern life, yet many of us don't believe advertisements saying we need more advanced services.

Sweeping aside the doubts that many people feel about the benefits of new third generation phones and fears over the health effects of phone masts(天线杆), a recent report clains that the long-term effects of new mobile technologies will be entirely positive so long as the public can be convinced to make use of them. Research about users of mobile phones reveals that the mobile has already moved beyond being a mere practical communications tool to become the backbone (支柱)of modern social life, from love affairs to friendship to work. One female teacher, 32, told the researchers: “I love my phone. It's my friend. ”

The close relationship between user and phone is most pronounced among teenagers, the report says, who regard their mobiles as an expression of their identity. This is partly because mobiles are seen as being beyond the control of parents. But the researchers suggest that another reason may be that mobiles, especially text messaging, are seen as a way of overcoming shyness. “Texting is often used for apologies, to excuse lateness or to communicate other things that make us uncomfortable, ”the report says, The impact of phones, however, has been local rather than global, supporting existing friendships and networks, rather than opening users to a new broader community. Even the language of texting in one area can be incomprehensible to anybody from another area.

Among the most important benefits of using mobile phones, the report claims, will be a vastly improved mobile infrastructure(基础设施), providing gains throughout the economy, and the provision of a more sophisticated location-based services for users. The report calls on government to put more effort into the delivery of services by mobile phone, with suggestions including public transport and traffic information and doctors' text messages to remind patients of appointments. “I love that idea, ”one user said in an interview. “It would mean I wouldn't have to write a hundred messages to myself. ”

There are many other possibilities. At a recent trade fair in Sweden, a mobile navigation product was launched. When the user enters a destination, a route is automatically downloaded to their mobile and presented by voice, pictures and maps as they drive. In future, these devices will also be able to plan around congestion(交通堵塞)and road works in real time. Third generation phones will also allow for remote monitoring of patients by doctors. In Britain scientists are developing a asthma(哮喘)management solution, using mobiles to detect early signs of an attack.

What does the writer suggest in the first paragraph about our attitudes to mobile phones?

A.We can't live without them.

B.We are worried about using them so much.

C.We have contradictory feelings about them.

D.We need them more than anything else to deal with modem life.

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更多“Mobile Phones: Are They about …”相关的问题
第1题

Until then, his family () from him for six months.

A.didn’t hear

B.hasn’t been hearing

C.hasn’t heard

D.hadn’t heardv

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第2题

2岁男孩,因智能低下查染色体核型为46, XY,-14,+t(14q21q),查其母为平衡易位染色体携带者,核型应为()。

A.45,XX,-14,-21,+t(14g21q)

B.45,XX,-15,-21,+t(15g22q)

C.46,XX,-14,+t(14q21q)

D.46,XX,-21,+t(14q21q)

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第3题
参与非特异性免疫作用的细胞是

A.CD4+Th1细胞

B.CD4+ Th2细胞

C.γδT细胞

D.αβT细胞

E.CD8+Tc细胞

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第4题
______ in this way,the situation doesn't seem so ?

______ in this waythe situation doesn't seem so disappointing.

A) To look atB) Looking atC) Looked atD) To be looked at

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第5题
关于T细胞介导的细胞免疫应答过程,错误的是

A.需有抗原刺激

B.T细胞介导

C.不需非T细胞参与

D.释放细胞因子引起迟发型炎症

E.特异性杀伤靶细胞

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第6题
(10)以下程序运行后的输出结果是 【10】 。#include <stdio.h>main(){ int x=10,y=20,t=0;if(

(10)以下程序运行后的输出结果是 【10】 。

#include <stdio.h>

main()

{ int x=10,y=20,t=0;

if(x==y)t=x;x=y;y=t;

printf("%d %d\n",x,y);

}

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第7题
Not until I began to work __ how much time I had wasted. A.didn't I realize B.did I reali
ze C.I didn't realize D.I realized

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第8题
The new staff didn't know how to use the system______I explained it to him yesterday.A.unt

The new staff didn't know how to use the system______I explained it to him yesterday.

A.until

B.because

C.if

D.since

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第9题
T日现金差额在()日的申购、赎回清单中公告。

A.T+0

B.T+1

C.T+2

D.T+3

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第10题
●设有关系模式W(C,P,S,G,T,R),其中各属性的含义是:C--课程,P--教师,S--学生,G--成绩,T--时间,R--

●设有关系模式W(C,P,S,G,T,R),其中各属性的含义是:C--课程,P--教师,S--学生,G--成绩,T--时间,R--教室,根据语义有如下数据依赖集:

D={C→P,(S,C)→G,(T,R)→C,(T,P)→R,(T,S)→R}

关系模式W的一个码(关键字)是 (39) ,W的规范化程度最高达到 (40) 。若将关系模式W分解为3个关系模式W1(C,P)、W2(S,C,G)、W3(S,T,R,C)。则W1的规范化程度最高达到 (41) ,W2的规范化程序最高达到 (42) ,W3的规范化程序最高达到 (43) 。

(39) A.(S,C)

B.(T,R)

C.(T,P)

D.(T,S)

(40)~(43) A.1NF

B.2NF

C.3NF

D.4NF

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第11题

#include <stdio.h>

void fun(int a[], int n)

{ int i,t;

for(i=0;i<n/2;i++) { t=a[i]; a[i]=a[n-1-i]; a[n-1-i]=t; }

}

main()

{ int k[10]={1,2,3,4,5,6,7,8,9,10},i;

fun(k,5);

for(i=2;i<8;i++) printf("%d",k[i]);

printf("\n");

}

程序的运行结果()。

A.345678

B.876543

C.1098765

D.321678

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