题干

云计算技术是指(   )

A:利用计算机对文本图像声音动画视频等多种媒体信自进行采集、存储、加工或集成的技术

B:通过网状的大量客户端获取互联网中木马、病毒的最新信息,推进到服务端进行自动分析和处理后,再把解决方案分发到每一个客户端

C:通过分布处理和并行处理的方式,将计算资源放置在网络中,供多个终端设备共同分享使用

D:把任何物品与互联网连接起来,通过信息交换和通讯对物品实现智能化的识别定位跟踪监控和管理

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答案(点此获取答案解析)

C

同类题1

阅读下面的文字,完成下列各题

站在时代琴弦上的放歌者﹣﹣阎肃

    他是一位可敬可爱朝气蓬勃的“顽童”,也是一位德高望重的老前辈;他是一枚“不起眼”的军中绿花,也是文艺界和人民“打成一片”的天使;他为新中国的文化事业做出了突出贡献,受到***同志的亲切接见,也曾入围“感动中国2015年度人物”;他是一位词作大家、一级编剧,是文艺战线的一颗“常青树”、“不老松”,他的人格魅力和火一样的热情,至今仍在感染着一代又一代的青年人奋勇向前。

    阎肃同志的一生,留下1000多部(首)有筋骨、有道德、有温度的文艺精品佳作,参与策划100多台重大文艺活动,获国家和军队大奖100余项。几乎以一己之力把江姐搬上歌剧舞台,一曲《红梅赞》一时传遍大江南北,让《江姐》成为不朽的红色经典。在61岁的高龄担纲创作歌剧《党的女儿》,谱写了一曲***人的正气歌,给所有的观众上了一堂撼人心魄的生动党课。他创造的《敢问路在何方》、《我爱祖国的蓝天》、《长城长》、《雾里看花》、《梦水乡》等歌曲,至今仍广为流传……

    细品阎肃同志创作的一系列文艺作品,那些汩汩流淌在时空的旋律里,始终不缺少一颗滚烫的心、一种为国抒怀的情、为民放歌的魂。他的作品,总是能沿着时代的烙印剪接出华丽的色彩,也灌注着一位军人所独有的对国家的浓情厚意。报效祖国、放歌时代、思索人生,一部部文艺作品就像一曲曲时代的号角,把对我们所处时代的深沉思考揉进了每一个音符和歌词里,让民族勇于探索、自强不息的华彩乐章在豪迈的进行曲中激情流淌。

    2014年在京举行的文艺座谈会上,阎肃同志在发言时说,“我们也有风花雪月,但那风是‘铁马秋风’、花是‘战地黄花’、雪是‘楼船夜雪’、月是‘边关冷月’.就是这种肝胆、这种魂魄教会我跟着走、往前行,我愿意为兵服务一辈子!”正是这种别样的“风花雪夜”,这种颂英烈、咏家园、唱时代的军人情怀,铸就了他一路豪歌向天涯的人生之路。他就像一株迎风傲雪的红梅,雪岭冰霜之间绽放出夺人的光彩;也像一段斑驳的城墙,挺起岁月的胸膛向人们展现沧桑的力量。

    阎肃最爱这样介绍自己:“我是部队文艺战线上的一名老兵。”无论酷暑寒冬、无论风霜雨雪,入伍60多年,他把自己的一切都奉献给军营,始终与战士们血肉相连。走进基层、深入基层、和基层的官兵打成一片,他用“百姓习俗、社会风尚、民族魂魄、生活素养”不断去贴近基层、发现故事,他以自己的身体力行,用自己豁达的胸襟、开阔的气象、和谐的身心,让我们见证了一位“胸有大业、腹有诗书、肩有担当、术有专攻”文艺工作者的楷模。

    刘云山同志说:“阎肃同志是文艺战线的一面旗帜,他60多年勇攀艺术高峰,80多岁依然奋斗在文艺工作第一线,无论是创作实践、还是为人做事,都一片丹心、一腔热血、一身正气。”在壮阔的时代大潮中把个人融入时代的主旋律,阎肃用对党无限的忠诚、对人民的深情和高尚的情操去工作,去为时代放歌。

一个民族的复兴需要强大的物质力量,也需要强大的精神力量。在这样一个快速变革的时代,我们需要一批又一批像阎肃同志一样的文艺工作者,成为时代风气的先觉者、先行者、先倡者,创作更多有筋骨、有道德、有温度的文艺作品,不断赓续薪火、再造经典,才能引导人民树立和坚持正确的历史观、民族观、国家观、文化观。

    阎肃在创作的《红梅赞》中曾写过这样一句歌词:“蜂儿酿就百花蜜,只愿香甜满人间。”一个人的一生,能够把自己的生命全部奉献给这样一个伟大的时代,他应该是无限欣慰的了。用忠诚去燃烧生命,用灵魂去点燃光明,用旋律去传递信仰,阎肃同志不辜负时代召唤、不辜负人民期待,用自己灿烂的生命,把自己的人生谱写成了一曲浩气永存的时代长歌。

(选自《光明日报》,内容有删改)

同类题2

阅读理解

    When Johnnie Martin was in the second grade in high school, one day a psychologist of the school called him into his office.

    “Johnnie, I've made a very careful study of you. And I feel sorry to have to tell you… Though you have worked very hard, it has not helped. You're just not fit for it.”

    The boy buried his face in his hands, “This will be hard on my parents,” he said. “Their one idea is for me to be a college man.”

    The psychologist laid his hand on the boy's shoulder and said, “People have different kinds of talents. Some day you will find what your special gift is and when you do, you will make your parents very proud of you.”

    Johnnie never went back to school. Jobs were scarce in town, but he managed to keep busy mowing the lawns of the householders and puttering in their flowerbeds. Before long he discovered he had an eye for color.

    One day while he was downtown, he happened to notice a stretch of unused land behind the city hall. Chance or fate or whatever you may like to call it brought one of the town's aldermen(市政委员会委员)round the corner just at that moment. The boy said, “I can make a garden out of this dump, if you'll let me do it.”

    “The town's got no money for it,” said the alderman.

    “I don't want any money for it,” said the boy. “I just want to do it.”

    The alderman was shocked to find someone who did not want money. He took Johnnie into an office, and when the young man came out he had the authority to clean up the public eyesore. Before long the old dump became a little beautiful park.

    It was also a kind of show window for Johnnie. People saw the result of his skill and knew him as a natural landscape gardener.

    That was twenty-five years ago. Today Johnnie is the head of a successful business in landscape gardening. His aging parents are proud of Johnnie, for he is not only a success, but he has also made his part of the world a lovelier place to live in.