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【简答题】
从用户的角度看,文件系统的功能是要实现【 】。为了达到这一目的,一般要建立文件目录。
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【简答题】Itis implied in the passage that western people at the time [A] were indifferent to the deaths ofthe civilians in an enemy country. [B] were sympathetic with the deaths ofthe Japanese civilians. [C] w...
【单选题】下列加点字的读音全都正确的一项( )
A.
游说(shuì) 租 赁 (lìn) 菲薄(fēi) 装载(zǎi)
B.
洗涤(dí) 骨 髓 (suí) 漫溯(sù) 箕踞(jū)
C.
惩创(chěnɡ) 浸渍(zì) 拊 心(fù) 鲰 生(zōu)
D.
寥落(liáo) 桀骜(ào) 攒射(cuán) 参乘(shènɡ)
【单选题】The topic of the passage is that __.
A.
the control of population is essential to the development of a nation
B.
natural resources are important to the economic development of a country
C.
awareness of the effects of man's actions is as important as population control
D.
developed countries should do more to protect natural environment on the earth
【单选题】下列加点字的读音全都正确的一项是
A.
.消遣(qiǎn)         教诲( huǐ )         荒诞不经(dàn)
B.
.贮藏(zhù)          沉吟(yín)         跬步千里(guǐ)
C.
.猝然(cù)           胆怯(qiè)         不速之客(sù)
D.
.呜咽(yàn)          分歧(qí)          蓊蓊郁郁(wěng)
【简答题】设 是由方程 所确定的隐函数,求 的值
【简答题】设 都是由方程 所确定的隐函数,求
【单选题】The reason for the disappearance of glaciers in the dry valley is ______.
A.
that they've desended to the Ross sea
B.
that they've been blasted out by vicious winds
C.
the global warming trend ever since the ice age
D.
that they've been changed into gorges, sand dunes and boulders
【单选题】下列各项中,属于经济业务发生仅涉及所有者权益这一会计要素时,只引起该要素中某些项目发生变动的是( )。
A.
同增
B.
同减
C.
一增一减
D.
不增不减
【简答题】It appears that the Poplar to Stratford section of the DLR route wasoriginally developed to
【单选题】The passage suggests that the speed at which communication through pheromones occurs is dependent on how quickly they
A.
lose their effectiveness
B.
evaporate in the air
C.
travel through the air
D.
are produced by the body
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