试题与答案

以下说法错误的是______。A.散列技术一般使用桶作为基本的存储单位 B.好的散列

题型:单项选择题

题目:

以下说法错误的是______。

A.散列技术一般使用桶作为基本的存储单位

B.好的散列函数地址的分布是均匀的、随机的

C.散列技术是一种快速查找技术

D.散列函数的输入为文件记录的查找码值,函数的输出为记录的逻辑地址

答案:

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下面是错误答案,用来干扰机器的。

参考答案:A

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题型:阅读理解

阅读理解。

     I've written 14 movies. My characters smoke in many of them, and they look cool and glamorous

(有魅力的) doing it. Smoking was an integral (必需的) part of many of my screenplays because I

 was a heavy smoker. It was part of a bad-boy image I'd cultivated for a long time— smoking, drinking,

 partying, rock 'n' roll.

     Smoking, I once believed, was every person's right. The second-hand smoke was non-existent

 problem invented by professional do-gooders. I put all these views into my plays.

     Remembering all this, I find it hard to forgive myself. I have been an accomplice (帮凶) to the

 murders of untold numbers of human beings. I am admitting this only because I have made a deal with 

God. Spare me, I said, and I will try to stop others from committing the same crimes I did.

     Eighteen months ago I was diagnosed with throat cancer, the result of a lifetime of smoking. I am alive

 but disabled. Much of my larynx (喉) is gone. I have some difficulty speaking; others have some

 difficulty understanding me.

     I haven't smoked or drunk for 18 months now, though I still take it day by day and pray for help. I 

believe in prayer and exercise. I have walked five miles a day for a year, without missing even one day.

 Quitting smoking and drinking has taught me the hardest lesson I've ever learned about my own 

eakness; it has also given me the greatest affection and empathy (同感) for those still addicted.

     I don't think smoking is every person's right anymore. I think smoking should be as illegal as heroin

(海洛因). I'm no longer such a bad boy. I go to church on Sunday. I'm desperate to see my four boys

 grow up. I want to do everything I can to undo the damage I have done with my own big-screen words 

and images.

      Screen writers know, too, that some movie stars are more likely to play a part if they can

 smoke —because they are so addicted to smoking that they have difficulty stopping even during the

 shooting of a scene.

     My hands are bloody; so are Hollywood's. My cancer has caused me to attempt to cleanse (彻底

清洁) me. I don't wish my fate upon anyone in Hollywood, but I beg that Hollywood should stop putting 

it upon millions of others.

1. The main idea of this passage probably is _________.

A.  the writer is ashamed of the bad effects his screenplays have had on human beings

B. the writer's smoking experience nearly killed himself

C.  the bad effects that Hollywood screenplay have brought to children

D. the determination of the writer to overcome his illness

2. How do you think the writer has realized his mistake?

A. So many people have found the habit of smoking due to his plays.

B. His plays have brought great harm to teenagers.

C. He himself suffered greatly from smoking.

D. His screenplays have been doing more and more harm to human beings.

3. What is the writer determined to do in future?

A. He has made up his mind to give up smoking forever.

B. He will try his best to prevent others from writing screen plays encouraging smoking.

C. He will try his best to bring up his four children.

D. He has decided to write his screenplays without smoking scenes.

4. It can be inferred from the passage that _______.

A. the writer will soon be recovered from his illness thanks to his exercise

B. the writer will soon die because of his deadly disease

C. smoking will be got rid of in all Hollywood films  

D. smoking in Hollywood films is still doing great harm to human beings

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题型:单项选择题

We have known for a long time that the organization of any particular society is influenced by the definition of the sexes and the distinction drawn between them. But we have realized only recently that the identity of each sex is not so easy to pin down, and that definitions evolve in accordance with different types of culture known to us, that is, scientific discoveries and ideological revolutions. Our nature is not considered as immutable, either socially or biologically. As we approach the beginning of the 21st century, the substantial progress made in biology and genetics is radically challenging the roles, responsibilities and specific characteristics attributed to each sex, and yet, scarcely twenty years ago, these were thought to be "beyond dispute".

We can safely say, with a few minor exceptions, that the definition of the sexes and their respective functions remained unchanged in the West from the beginning of the 19tb century to the 1960s. The role distinction, raised in some cases to the status of uncompromising dualism on a ply hierarchical model, lasted throughout this period, appealing for its justification to nature, religion and customs alleged to have existed since the dawn of time. The woman bore children and took care of the home. The man set out tc conquer the world and was responsible for the survival of his family, by satisfying their needs in peacetime and going to war when necessary.

The entire world order rested on the divergence of the sexes. Any overlapping or confusion between the roles was seen as a threat to the time-honored order of things. It was felt to be against nature, a deviation from the norm.

Sex roles were determined according to the "place" appropriate to each. Women’s place was, first and foremost, in the home. The outside world, i.e. workshops, factories and business firms, belonged to men. This sex-based division of the world (private and public) gave rise to a strict dichotomy between the attitudes, which conferred on each its special identity. The woman, sequestered at home, "cared, nurtured and conserved". To do this, she had no need to be daring, ambitious, tough or competitive. The man, on the other hand, competing with his fellow men, was caught up every day in the struggle for survival, and hence developed those characteristics which were thought natural in a man.

Today, many women go out to work, and their reasons for doing so have changed considerably. Besides, the traditional financial incentives, we find ambition and personal fulfillment motivating those in the most favorable circumstances, and the wish to have a social life and to get out of their domestic isolation influencing others. Above all, for all women, work is invariably connected with the desire for independence.

It is only in recent years that we have recognized that()

A. there is almost no clue to the identity of both sexes

B. the role distinction between different sexes is conspicuous

C. the different definitions of sexes bears on the development of culture

D. the progress of civilization greatly influences the role definitions of sexes

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