单项选择题：甲施工企业于2008年5月1日向乙企业发出采购80吨钢材的要约，乙企业于2008

题型：单项选择题

偶极子在人体内高速旋转摩擦而产生的能量损耗称为

A．电阻

B．欧姆损耗

C．温热效应

D．电抗

E．介质损耗

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题型：阅读理解与欣赏

快乐阅读。

庐山的云雾

　　庐山的景色十分秀丽（　　），那里有高峰，有幽谷，有瀑布，有溪流，尤其是变幻无常的云雾，更给它增添（　　）了几分神秘的色彩。

　　庐山多云多雾。在山上，似乎随手就能摸到飘来的云雾。漫步山道，常常会有一种腾云驾雾、飘飘欲仙的感觉。

　　庐山的云雾千姿百态。那些笼罩在山头的云雾，就像是戴在山顶的白色绒帽；那些缠绕在半山的云雾，又像是系在山腰的一条条玉带。云雾弥漫山谷，它是茫茫的大海；云雾遮挡山峰，它又是巨大的天幕。

　　庐山的云雾瞬息万变。眼前的云雾，刚刚还是随风飘荡的一缕轻烟，转眼间就变成了一泻千里的九天银河；明明是一匹四蹄生风的白马，还没等你完全看清楚，它又变成了漂浮在北冰洋上的一座冰山。

　　正因为庐山常常云遮雾罩，所以人们每每会发出“____________”的感叹。

1．请在（　　）里写出带点词语的近义词。

2．结合课文，想想最后一个自然段横线处应填的诗句是：（在文中横线处填序号）

①横看成岭侧成峰

②不识庐山真面目

③山重水复疑无路

3．本文主要描写了庐山的__________分别从三个方面进行了描写：

第一，______________________________________________________

第二，______________________________________________________

第三，______________________________________________________

4．短文第2、3、4自然段在写法上都是先__________后__________，请仿照其中的任意一段，描写你家乡的一处风景名胜。（提示：围绕一个意思具体写）

我家乡的______________　______________。

　　　　　（什么）　　　（怎么样）

________________________________________________________________

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题型：单项选择题

ARP协议属于（）层，其作用是（）。

ARP协议的作用是（）。

A．由MAC地址求IP地址

B．由IP地址求MAC地址

C．由IP地址查域名

D．由域名查IP地址

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题型：单项选择题

It is simple enough to say that since books have classes -- fiction, biography, poetry -- we should separate them and take from each what it is right and what should give us. Yet few people ask from books what can give us. Most commonly we come to books with blurred and divided minds, asking of fiction that it shall be true, of poetry that it shall be false, of biography that it shall be flattering, of history that it shall enforce our own prejudices. If we could banish all such preconception when we read, that would be an admirable beginning. Do not dictate to your author; try to become him. Be his fellow-worker and accomplice. If you hang back, and reserve and criticize at first, you are preventing yourself from getting the fullest possible value from what you read. But if you open your mind as widely as possible, then signs and hints of almost imperceptible fineness, from the twist and turn of the first sentences, will bring you into the presence of a human being unlike any other. Steep yourself in this, acquaint yourself with this, and soon you will find that your author is giving you, or attempting to give you, something far more definite. The 32 chapters of a novel -- if we consider how to read a novel first -- are an attempt to make something as formed and controlled as a building: but words are more impalpable than bricks; reading is a longer and more complicated process than seeing. Perhaps the quickest way to understand the elements of what a novelist is doing is not to read, but to write; to make your own experiment with the dangers and difficulties of words. Recall, then, some event that has left a distinct impression on you -- how at the comer of the street, perhaps, you passed two people talking. A tree shock; an electric light danced; the tone of the talk was comic, but also tragic; a whole vision, an entire conception, seemed contained in that moment.
But when you attempt to reconstruct it in words, you will find that it breaks into a thousand conflicting impressions. Some must be subdued; others emphasized; in the process you will lose, probably, all grasp upon the emotion itself. Then turn from your blurred and littered pages to the opening pages of some great novelist -- Defoe, Jane Austen, Hardy. Now you will be better able to appreciate their mastery. It is not merely that we are in the presence of a different person -- Defoe, Jane Austen, or Thomas Hardy -- but that we are living in a different world. Here, in Robinson Crusoe, we are trudging a plain high road; one thing happens after another; the fact and the order of the fact is enough. But if the open air and adventure mean everything to Defoe, they mean nothing to Jane Austen. Here is the drawing-room, and people talking, and by the many mirrors of their talk revealing their characters. And if, when we have accustomed ourselves to the drawing-room and its reflections, we turn to Hardy, we are once more spun around. The moors are round us and the stars are above our heads. The other side of the mind is now exposed -- the dark side that comes uppermost in solitude, not the light side that shows in company. Our relations are not towards people, but towards Nature and destiny. Yet different as these worlds are, each is consistent with itself. The maker of each is careful to observe the laws of his own perspective, and however great a strain they may put upon, they will never confuse us, as lesser writers so frequently do, by introducing two different kinds of reality into the same book. Thus to go from one great novelist to another -- from Jane Austen to Hardy, from Peacock to Trollope, from Scott to Meredith -- is to be wrenched and uprooted; to be thrown this way and then that. To read a novel is a difficult and complex art. You must be capable not only of great fineness of perception, but of great boldness of imagination if you are going to make use of all that the novelist -- the great artist -- gives you.

"Be his fellow-worker and accomplice" in Paragraph 1 means to ______.

A．try to help him if the author of a book commits a crime

B．try to make the reader himself in the position of the author

C．try to learn the author’s writing skills and the other skills

D．do best to be the author’s friend and follow his model

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题型：多项选择题

跨区域灭火救援行动在组队集结中，要备足所需的（）等。

A、燃料

B、灭火剂

C、给养

D、急救药品

E、服装

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甲施工企业于2008年5月1日向乙企业发出采购80吨钢材的要约，乙企业于2008

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