Do you like to sit in front of the compu

题型:阅读理解

问题:

Do you like to sit in front of the computer and play computer games hour after hour? Have you ever thought of what that may be doing to your health? More and more children are becoming overweight(肥胖的) and growing less creative because they spend too much time in front of the computer according to a survey.

Last week Child Protective Services(儿童保护组织)in America organized an activity. The aim of the activity was to encourage children to do some outdoor activities instead of playing computer games at home. Many American children spend about 1,000 hours a year playing computer games — more time than they spend in school. As a result, they are overweight. Some of them have very poor eyesight, and they can’t see clearly.

Everyone should pay attention to his health and try to keep healthy. The doctor says that the longer children play computer games, the more overweight they may become. And the junk food children eat while they’re playing computer games makes the weight problem more serious.

To keep fit, children need to take exercise regularly, play outside with friends, and explore the world around them. Can you spend two weeks without playing computer games? It might be difficult for computer lovers, but why not have a try?

小题1:Children may become______ if they play computer games all day.

A.much younger

B.much lighter

C.less creative

D.less careful小题2:American children may spend______ hours in school a year according to the passage.

A.less than 1,000

B.more than 1,200

C.about 1,500

D.about 2,000小题3:The underlined word “eyesight” means “______” in Chinese.

A.凝聚力

B.想象力

C.记忆力

D.视力小题4:What can we learn from the passage?

A.Playing computer games has caused some health problems.

B.Playing computer games can make children cleverer and more creative.

C.Child Protective Services in America organized an activity for parents.

D.Child Protective Services asked children to study at home and not to play outdoors.

考点:社会现象类阅读
题型:阅读理解

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A.气滞不畅

B.瘀血内结

C.胃气耗伤

D.痰气交阻

E.脾肾阳虚

题型:阅读理解

(8分) 如图所示,物体A、B都处于静止状态,其质量分别为,OB呈水平,OP与竖直方向成角。求物体B受到的摩擦力为多少?(g取

 

题型:阅读理解

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题型:阅读理解

简述企业兼并过程中存在的风险。

题型:阅读理解

安防监控中心门的宽度不应小于()

A.0.8m

B.0.9m

C.1.0m

D.1.2m

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