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【单选题】
I am one of the many city people who are always saying that given the choice we would prefer to live in the country away from the dirt and noise of a large city. I have managed to convince myself that if it weren't for my job I would immediately head out for the open spaces and go back to nature in some sleepy village buried in the country. But how realistic is the dream? Cities can be frightening places. The majority of the population lives in massive tower blocks, noisy, dirty and impersonal. The sense of belonging to a community tends to disappear when you live fifteen floors up. All you can see from your window is sky, or other blocks of flats. Children become aggressive and nervous—cooped up at home all day, with nowhere to play; their mothers feel isolated from the rest of the world. Strangely enough, whereas in the past the inhabitants of one street all knew each other, nowadays people on tire same floor in tower blocks don't even say hello to each other. Country life, on the other hand, differs from this kind of isolated existence in that a sense of community generally binds the inhabitants of small villages together. People have the advantage of knowing that there is always someone to turn to when they need help. But country life has disadvantages too. While it is true that you may be among friends in a village, it is also true that you are cut off from the exciting and important events that take place in cities. There's little possibility of going to a new show or the latest movie. Shopping becomes a major problem, and for anything slightly out of the ordinary you have to go on an expedition to the nearest large town. The city-dweller who leaves for the country is often oppressed by a sense of unbearable stillness and quietness. What, then, is the answer? The country has the advantage of peace and quiet, but suffers from the disadvantage of being cut off; the city breeds a feeling of isolation, and constant noise batters the senses. But one of its main advantages is that you are at the centre of things; and that life doesn't come to an end at half past nine at night. Some people have found(or rather bought) a compromise between the two: they have expressed their preference for the 'quiet life' by leaving the suburbs and moving to villages within commuting distance of large cities. They generally have about as much sensitivity as the plastic flowers they leave behind—they are polluted with strange ideas about change and improvement which they force on to the unwilling original inhabitants of the village. What then of my dreams of leaning on a cottage gate and murmuring 'morning' to the locals as they pass by? I'm keen on the idea, but you see there's my cat, Toby. I'm not at all sure that he would take to all that fresh air and exercise in the long grass. I mean, can you see him mixing with all those hearty males down the farm? No, he would rather have the electric imitation-coal fire any evening. One of the disadvantages of living in high-rise buildings is that ______.
A.
the parents may become violent and difficult to put up with
B.
the residents may not have a good view from their windows
C.
the residents may become indifferent to their neighbors
D.
the children may become too frustrated to be controlled
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【简答题】BIOS和CMOS的中文名为基本输入、输出系统和半导体存储器,它们的作用和区别是()提供最直接的硬件支持,()保存数据。
【判断题】犯罪对象是指犯罪行为所直接作用的具体人或者物,一切犯罪行为都会侵害到具体的人或者物,所以一切犯罪都有犯罪对象。
A.
正确
B.
错误
【单选题】滤过屏障的三层结构分别对大小不同的分子的滤过起限制作用,那么滤过入肾小囊腔的液体中除了()分子外,其余成分与血浆相似。
A.
葡萄糖
B.
蛋白质
C.
无机盐
D.
E.
NaCl
【单选题】关于肾小囊的结构,哪项错误( )
A.
形似杯状双层囊
B.
囊内层细胞称足细胞
C.
囊外层为单层扁平上皮
D.
足细胞的突起形成栅栏状,其间覆盖有裂孔膜
E.
电镜下裂孔膜中层致密,内、外层较稀疏
【多选题】下面属于文本的文件格式有哪些?
A.
TXT
B.
DOC(DOCX)
C.
PDF
D.
WAV
E.
CAJ
【单选题】反馈调节系统是( )环调节,前馈系统是( )环调节。
A.
开,闭
B.
闭,开
C.
开,开
D.
闭,闭
【判断题】犯罪对象是指犯罪行为所直接作用的具体人或者物,一切犯罪行为都会侵害到具体的人或者物,所以一切犯罪都有犯罪对象。
A.
正确
B.
错误
【单选题】下面的哪种说法不是前馈调节系统和反馈调节系统的区别。()
A.
开环和闭环
B.
调节器功能
C.
检测元件
D.
克服干扰的多少
【单选题】前馈调节系统与反馈调节系统之间的本质区别是().
A.
前者为开环,后者为闭环
B.
前者为闭环,后者为开环
C.
前者为定值调节,后者为均匀调节
D.
前者为PID调节,后者为P或PI调节
【简答题】什么是BIOS?它由哪几部分组成?它和CMOS的区别是什么?
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