MBA习题练习

MBA每日一练（2015-12-21）
第1题：一个密 码破译员截获了一份完全由阿拉伯数字组成的敌方传递军事情报的密 码，并且确悉密 码中每个阿拉伯数字表示且只表示一个英文字母。 （）
以下哪项是最无助于破释这份密 码的？
A．知道英语中元音字母出现的频率。
B．知道英语中两个元音字母结合在一起出现的频率。
C．知道英语中绝大多数军事专用词汇。
D．知道密 码中奇数数字相对于偶数数字的出现频率接近于英语中R相对于E的出现频率。
E．知道密 码中的数字3表示英语字母A。
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第2、3、4、5、6题：Promptness is important in American business,academic, and social settings. The importance of punctuality is taug_ht to young children in school. Tardy slops and the use of bells sig_nal to the child that punctuality and time itself are to be respected.People who keep appointments are considered dependable. If people arelate to job interviews, appointments, or classes, they are often vie_wed as unreliable and irresponsible. In the business world, "time is oney" and companies may fine their executives for tardiness to busi_ness meetings. Of course, it is not always possible to be punctual. Social and business etiquette also provides rules for late arrivals. Calling on the telephone if one is going to be more than a few minute_s late for schedule appointments is considered polite and is often ex_pected. Keeping a date of a friend waiting beyond ten to twenty minute_s is considered rude. On the other hand, arriving thirty minutes late to some parties is acceptable.Respecting deadlines is also important in academic and professional ci_rcles. It is expected that deadlines for class assignments or business reports will be met. Students who hand in assignments late may be surp_rised to find that the professor will lower their grades or even refus_e to grade their work. Whether it is a question of arriving on time or of meeting a deadline, people are culturally conditioned to regulate t_ime.
31. The best title for this passage is ________.
A. Promptness
B. Time
C. Deadlines
D. Etiquette
32. In the United States the child who must go to bed early, be prompt at school, or bring a tardy slip if he is late______
A. is learning the importance of time and punctuality in his culture.
B. Is learning to disobey his parents and teachers.
C. Is being punished for disobeying his mother and school officials.
D. Is being punished for playing too much.
33. If a person is late for a business meeting, he may be _____
A. criticized
B. fired
C. made to pay
D. given a pay rise
34. Social etiquette in the United States allows people______
A. to be a few minutes late for interviews and business meetings.
B. to come early to parties
C. to be up to a half-hour late for some parties.
D. to call a date when he is thirty minutes late.
35. The last sentence means ______
A. people everywhere regulate time in the same way.
B. Conditions decide how people spend time.
C. Regular timetable is important in every culture.
D. Different cultures have different customs concerning time.
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第7题：The（）argeststateis,andhasbeensinceAlaska‘sadmissionintotheUnion,Califoria.
A.three
B.third
C.firstthird
D.most
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第8题：甲城卖出的报纸比乙城多。因此、甲城的居民比乙城的居民更了解天下大事。
以下各句如果为真，都能削弱上述结论，除了：（）
A．甲城人口比乙城多。
B．乙城的很多居民在甲城工作，所以就在甲城购买报纸。
C．甲城居民普遍比乙城居民花更少的时间阅读报纸。
D．甲城发行仅限于本地新闻报道的周报。
E．甲城报摊出售的报纸的平均价格低于乙城。
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第9题：研究表明，高纤维食物对于预防心脏病、直肠癌和糖尿病有重要的作用。但是，目前食品包袋上没有把纤维素的含量和其他营养成分一起列出。因此，国家应该规定在食品包装袋上明确列出纤维素的含量，这对于保护民众健康具有重大意义。（）
以下哪项如果为真，将最有力地削弱上述结论？
A．绝大多数消费者购买食品时并不注意包装袋上关于营养成分的说明。
B．不但高纤维食品，而且低脂肪食品对于预防心脏病、直肠癌和糖尿病有重要作用。
C．多食用高纤维食品并不能保证不患心脏病、直肠癌和糖尿病。
D．高纤维食品，一般蛋白质的含量不够丰富。
E．目前采用正式袋包装的食品占整个食品消费的总量还不到35％。
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第10题：农场发言人：毗邻我农场的炼铅厂引起的空气污染造成了本农场农作物的大幅度减产。”
炼铅厂发言人：“责任不在本厂。我们的研究表明，农场减产应该归咎于有害昆虫和真菌的蔓延。”
以下哪项如果是真的，最有力削弱炼铅厂发言人的结论？
A．炼铅厂的研究并没有测定该厂释放的有害气体的数量。
B．农场近年来的耕作方式没什么变化。
C．炼铅厂的空气污染破坏了周边的生态平衡，使得有害昆虫和真菌大量滋生。
D．炼铅厂释放的有害气体是无色无嗅的。
E．所说的有害昆虫和真菌在周边地区近百年来都偶有发现。
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第11题：IwassoscaredthatIdidn’tknow.（）
A.tosaywhat
B.whattosay
C.tosay
D.saythat
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第12题：Whyarethearrangementsforachurchweddingusuallymadesometimebefore?（）
A.Toallowthenecessarylengthoftimeforpublicizingthewedding.
B.Toprovidetimefororganizingthereception.
C.Tomakesurethattheguestscanarrangetobefreeonday.
D.Toensureathoroughinvestigationofthecouple’sexistingmaritalstatus.
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第13题：近年来，在南大西洋的商业性捕虾的收成急剧下降（以重量计），原因是越来越多的人把捕虾作为一种娱乐，而且这些人在虾发育和成长的海湾处滥捕虾苗。
为了保护商业性捕虾的产量不受太大的影响，有关国家最适于采取以下哪种措施？（）
A．要求商业性捕捞也在海湾处捕虾。
B．限制每个商业性捕虾者每季节的捕捞量。
C．规定娱乐性的捕虾者用大网孔的网来捕捞。
D．允许娱乐性的捕虾者到南大西洋捕捞。
E．规定娱乐性的捕虾者不准捕大虾。
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第14题：成等比数列三个数的和为正常数K,求这三个数乘积的最小值
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