阅读理解。 A new generation addiction is qui

题型:阅读理解

问题:

阅读理解。

     A new generation addiction is quickly spreading all over the world.Weboholism,a twentieth

century disease,affects people from different ages.They surf the net,use email and speak in chat

rooms.They spend many hours on the computer,and it becomes a compulsive habit.They cannot

stop,and it affects their lives.

     Ten years ago,no one thought that using computers could become compulsive behavior that

could affect the social and physical life of computer users.This obsessional behavior has

affected teenagers and college students.They are likely to log on computers and spend long

hours at different websites.

     They become hooked on computers and gradually their social and school life is affected

by this situation.They spend all free time surfing and don't concentrate on homework,so this

addiction influences their grades and success at school.Because they can find everything on

the websites,they hang out there.Moreover,this addiction to websites influences their social life.   

                                                                          

     They spend more time in front of computers than with their friends.The relation with their

friends changes.The virtual life becomes more important than their real life.They have a new

language that they speak in the chat rooms and it causes cultural changes in society.

     Because of the change in their behavior,they begin to isolate themselves from the society

and live with their virtual friends.They share their emotions and feelings with friends who they

have never met in their life.Although they feel confident on the computer,they are not confident

with real live friends they have known all their life.It is a problem for the future.This addictive

behavior is beginning to affect all the world.

1.The main idea of the passage is about________.

A.the cause of weboholism

B.the advantage of weboholism

C.the popularity of weboholism

D.the influence of weboholism

2.The underlined word“obsessional”in the second paragraph most probably means“________”.

A.attractive      

B.addictive

C.professional              

D.potential

3.We can infer from the passage that________.

A.weboholism has the greatest effect on teenagers

B.students can hardly balance real and virtual life

C.people are addicted to games on the Internet

D.virtual life is more vivid and attractive anyway

4.Which of the following is NOT true of weboholism?

A.It contributes to the development of the web.

B.The chat room language may change social culture.

C.The problem will be getting more and more serious later.

D.People addicted to the web often become inactive in real life.

5.The author's attitude towards weboholism is that of being________.

A.optimistic          

B.positive

C.oppositive          

D.acceptable

考点:社会现象类阅读
题型:阅读理解

地球上划分五带的依据是什么?

题型:阅读理解
已知在直角坐标系xoy中,直线l过点P(1,-5),且倾斜角为
π
3
,以原点O为极点,x轴的正半轴为极轴,建立极坐标系,半径为4的圆C的圆心的极坐标为(4,
π
2
)

(Ⅰ)写出直线l的参数方程和圆C的极坐标方程;
(Ⅱ)试判定直线l和圆C的位置关系.
题型:阅读理解

______是现代公共关系工作的基本原则。

A.真实真诚
B.互惠互利
C.沟通为本
D.长远观点

题型:阅读理解

男性,40岁。中午进食昨天剩饭、剩菜,1h后骤起恶心,呕吐,中上腹痛及腹泻来诊。呕吐剧烈,2h内共吐8~9次,为胃内容物及胆汁,水泻2次。体检:体温37.5℃,轻度脱水征,上腹部有压痛,肠鸣音亢进,大便光镜检WBC0~1/HP,RBC0~2/HP。食物中毒最可能的致病菌是()

A.沙门菌

B.变形杆菌

C.葡萄球菌

D.致病性大肠杆菌

E.副溶血弧菌

题型:阅读理解

下列不属于断路器部件的是()。

A、分励脱扣器

B、欠电压脱扣器

C、辅助触头

D、熔断器

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