问题 单项选择题 A1型题

有关空气湍流的论述哪些是错误的()

A.空气不规则流动称为湍流

B.湍流风速大小不定,具有阵发性

C.地面起伏大,气温垂直递减率越大,湍流运动越强

D.湍流强,有利于污染物的稀释和扩散

E.湍流强,不利于污染物自净

答案

参考答案:E

听力题

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L. Ron Hubbard’s study technology for teenagers opens the door to their future success by giving them the ability to study and learn. Fully illustrated (插图)for easy comprehension.

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The basics of effective study for 8 to 12-year-olds, fully illustrated. Children who read and apply the materials in this book regain their liking for study and their ability to apply this knowledge in life. Get this book for a child you want to see win at his studies!

·How to Use a Dictionary Picture Book for Children   Hardcover: $36

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小题1:According to the advertisements, the four books are all intended for ______.

A.teachers

B.adults

C.children

D.women小题2:Some of the four books were illustrated in order to_________

A.make them suitable to different readers

B.persuade readers to buy them

C.reduce the cost of them

D.help readers understand them小题3:If you buy the four books on April 30, 2011, your will have to pay_______ for the four books.

A.$130

B.$65

C.$112

D.$18小题4:The purpose of the passage is to _______.

A.introduce some cheap books to readers

B.sell the four books to readers

C.enrich students’ knowledge about nature

D.help children to learn English

问答题

RCR集团在不到三年的时间里,在竞争激烈的越南彩电市场抢得了10%的份额,但是这10%的份额所对应的销售量仅区区7万台,不到其年生产能力的1/7,这意味着86%的生产能力被闲置。若是按照一般彩电企业正常的固定资产折旧率和固定费用率计算,7万台的彩电销售量是很难保证项目赢利的。由此可见,RCR集团在越南的子公司和销售额太小,达不到规模经济的需要,赢利前景不乐观。
在越南投资对于RCR集团来说有不少有利条件:文化背景、政治背景类同,容易沟通;越南已实行革新开放政策,经济快速增长;两国关系越来越密切等等。但是影响越南投资环境的不利因素也很多:越南经济比较落后,人均收入水平不到400美元,居民购买力不强,市场容量有限。对于越南普通家庭来说,彩电还是一种奢侈品,全国销售量也只有70万台左右,远远不及泰国、马来西亚等国家。以区区70万台容量的市场,来支撑RCR集团的海外市场业务,未免让人担心。彩电作为成熟产业,利润率已经相当低了,企业赢利必须达到相当规模的产销量。70万台的销售显然难以达到赢利平衡点。越南彩电行业已经严重供过于求,行业中任何一家新进入者要从中分得一杯羹都如同虎口拔牙。越南彩电的生产能力已达300多万台,此时以新建方式插足越南彩电市场,势必进一步加剧供求矛盾,引发鱼死网破的激烈竞争,难以保证投资回报。
在越南,RCR必须与领先进入市场的日本、韩国的企业比技术比设计,而RCR集团最拿手的是资源整合与低成本规模生产,技术和设计恰恰是他的弱项。这正是以己之短击人之所长,因为无论从技术还是从综合实力上看,RCR都无法与后者比拼。
越南的家电配套企业少,配套成本高,大大限制了RCR低成本优势的发展。总之,集团过高地估计了越南市场的容量和潜力,对投资前景过于乐观,是其对越南的巨额投资陷入困境的主要原因。
经过市场调研,越南的新兴富裕阶层消费理念上不成熟,更喜好盲目追求名牌产品的高性能、高科技、迷信日本、韩国品牌,对价格不敏感。另外,由于中越边贸开放初期,一些假冒伪劣的中国内地产品流入越南,给中国产品形象造成了不良影响,不少越南人认为低价格的中国产品就等于劣制品。因而低价策略没有起到应有的作用,反而对品牌知名度和认同度有不利影响。
试回答下列问题:
(1)你是否认同RCR集团的海外直接投资策略
(2)对此你有更好的建议吗请说明原因。