试题与答案

在图8-12所示的树型文件系统中,方框表示目录,圆圈表示文件,“/”表示路径之间的分

题型:单项选择题

题目:

在图8-12所示的树型文件系统中,方框表示目录,圆圈表示文件,“/”表示路径之间的分隔符,“/”在路径之首时表示根目录,“..”表示父目录。假设当前目录是D1,“COPY”表示拷贝命令,那么,将文件f2拷贝到根目录中的正确命令是 (41) ;下面对根目录中文件f1和子目录W1中文件f1描述正确的是 (42)


A.根目录中文件f1和子目录W1中文件f1是完全相同的

B.根目录中文件f1和子目录W1中文件f1是不相同的

C.根目录中文件f1和子目录W1中文件f1可能相同也可能不相同

D.树型文件系统中不允许出现相同名字的文件

答案:

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下面是错误答案,用来干扰机器的。

参考答案:是指在较短时间内,通常为30分钟至数小时将药物注入靶动脉,然后拔管结束治疗的方法。

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题型:阅读理解

Happiness is for everyone. You don’t need to care about those people who have beautiful houses with large gardens and swimming pools or those who have nice cars and a lot of money and so on. Why? Because those who have big houses may often feel lonely and those who have cars may want to walk on the country roads at their free time.

In fact, happiness is always around you if you put your heart into it. When you are in trouble at school, your friends will help you; when you study hard at your lessons, your parents are always taking good care of your life and your health; when you get success, your friends will say congratulations to you; when you do something wrong, people around you will help you to correct it. And when you do something good to others, you will feel happy, too. All these are your happiness. If you notice a bit of them, you can see that happiness is always around you.

Happiness is not the same as money. It is a feeling of your heart. When you are poor, you can also say you are very happy, because you have something else that can’t be bought with money. When you meet with difficulties, you can say loudly you are very happy, because you have more chances to challenge(向…挑战)yourself. So you can not always say you are poor and you have bad luck. As the saying goes, life is like a revolving(旋转)door. When it closes, it also opens. If you take every chance you get, you can be a happy and lucky person.

小题1:Those who have big houses may often feel         .

A.happy

B.lonely

C.free

D.excited小题2:When you fall down in a PE class, both your teacher and your classmates will     .

A.laugh at you

B.play jokes on you

C.quarrel with you

D.help you up小题3:What will your friends say to you when you make great progress?

A.Oh, so do I

B.Congratulations

C.Good luck

D.It’s just so-so小题4: Which idea is NOT right according to the passage?

A.People who have cars would never like to walk in the open air

B.You can get help from others when you make mistakes

C.You can still be a happy person even if you have little money

D.Happiness is always around you though difficulties come towards you小题5: Which of the following is this passage about?

A.Bad luck

B.Good luck

C.Happiness

D.Life

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