MBA习题练习

MBA每日一练（2018/7/10）
第1题：正确地度量服务部门工人的生产率很复杂。例如，考虑邮政工人的情况：如果每个邮政工人平均投递更多的信件，就称他们有更高的生产率，但这真的正确吗 如果投递更多信件的同时每个工人平均丢失或延迟更多的信件会是什么情况呢
以上对量度生产率的方法暗含的反对意见是基于对以下哪一项论述的怀疑


A．邮政工人是总的服务部门工人的代表。
B．投递信件是邮政服务的主要活动。
C．生产率应归于工人所在的部门，而不是单个人的。
D．在计算生产率时可以适当地忽略提供的服务的质量。
E．投递的信件的数量同度量邮政工人的生产率有关。
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第2题：The interactions betweenChina and the US will surely have a significant ______ on peace and stability in the
A、sia-Pacific region and the world as a whole.
A. importance
B．impression
C．impact
D．implication
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第3题：某地有一个村庄，村庄里住着骑士和无赖两种人，其中骑士总是讲真话，无赖总是讲假话。一天，一位了解这一情况的学者路过这个村庄，看见该村
A、B两个人。他向A提出了一个问题：“你俩中有骑士吗”A回答说：“没有。”学者听了A的回答，想了一想，就正确地推出了A和B各是哪种人。 假设学者的推断是正确的，以下哪项是学者作出的判断
A. A是骑士，B是无赖。
B. A和B都是骑士。
C．A和B都是无赖。
D．A是无赖，B是骑士。
E．该村既没有骑士，也没有无赖。
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第4题：刀耕火种的农业需要烧掉数亩林木，把植物的灰烬留在地里为以后三四年的粮食丰收作丰富的肥料。但是，经过多次耕种的土地养分会被从土壤中滤掉，如此，地就变得太贫瘠以至于不适合继续耕种。所以需要通过刀耕火种的方法来开垦新的耕地，这个过程又从头开始。由于热带地区大部分农业使用这种方法，因此，这一地区的森林将最终被永久地毁灭。 以下哪项是上述论证所必须假设的
A．热带森林用刀耕火种的方法开垦过后不能很好地再生，以恢复原貌。
B．其他农业耕作方法不像刀耕火种方法这样对热带地区的环境造成破坏。
C．热带森林本质上缺乏不是这一地区所固有的农作物的生长所需要的养分。
D．刀耕火种的方法特别适合于热带地区的农业。
E．刀耕火种的方法在第一年能比任何其他方法取得更大的丰收。
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第5题：All her hard work ______ in the end, and she finally passed the exam.
A. showed off
B．paid off
C．left off
D．kept off
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第6题： 甲、乙、丙三人做一项工作，甲独做所需时间与乙丙合作所需时间相同，乙独做所需时间是甲丙合作所需时间的2倍．则丙独做所需时间是甲乙合作所需时间的( )倍，
A．2
B．3
C．4
D．5
E．(E) 以上答案都不对
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第7、8、9、10题： Jokes are as old as the spoken worD.In every country in the world and in every age in history, people have old funny stories to make one another laugh. In the Middle Ages in Europe, the court jesters(弄臣) or fools, amused( 逗乐) rulers and their courts with jokes and tricks.
While we no longer have court jesters, we still have people whose job is to make us laugh. We still laugh at many of the same things that made people laugh long ago. We laugh at jokes that have surprise endings, and stories of people who simply never seem able to do anything right. Quick answers also amuse us. Here are some simple jokes that will show you what they mean.
Linda’s mother called up the stairs to her, “Linda, did you put out the light?”
Linda said, “How should I know? It’s too dark in here to see.”
Kevin to Teacher: “Would you be mad at me for something I didn’t do?”
Teacher: “Of course not, Kevin.”
Kevin: That’s good, because I didn’t do my homework.
A salesman came to Jimmy who was sitting on the steps of a house. “Sonny,” he asked, “is your Mommy home?”
“Yes,” replied Jimmy.
The salesman began to ring the doorbell. He rang and rang and, but there was no answer. Finally he turned back to Jimmy and said angrily, “I thought you said that your Mommy was home.”
“I did” replied Jimmy, “but this isn’t my house.”
Fern: “That’s a strange pair of socks you have onone is red and the other is green.”
Elaine: “Yes, and the funny thing about it is that I have another pair at home exactly like this one.”
A man went to the dentist to have a tooth pulleD.“How much will that cost?” he asked.
“Thirty dollars,” was the answer.
The man thought a minute, then said, “Here ten dollars. Just loosen it a little.”
“Joey’s been walking since he was 8 months old,” his mother told a friend.
“Good heaven!” the friend exclaimeD.“Isn’t he tired?”
Teacher to Sally: “If we breathe oxygen(氧气) in the daytime, what do we breathe at night?”
Sally: “That’s easy. Nitrogen(氮气)，of course.”
33.According to the selection, jokes are as old as
A.the Middle Ages
B.the history of Europe
C.the history of the courts
D.the language
34.According to the writer, the jokes we laugh at now are
A.quite different from the old jokes
B.quite similar to the old jokes
C.fewer than the joke people had in the ancient times
D.not as funny as the old jokes
35.The point of the joke about Linda lies in
A.Linda’s foolishness.
B.mother’s foolishness.
C.The surprise ending of the joke.
D.Linda’s quick answer
36.We laugh at the joke about Kevin and the teacher because
A.Kevin never seemed able to do anything right
B.the teacher never seemed able to do anything right
C.it has an unexpected ending
D.the teacher gave a quick answer
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第11题：Exactly three years before the year in whichAnna was born, the year was 1980 x. In terms of x, onAnna's twentieth birthday, the year will be
A．1977+x
B．1997+x
C．2003-x
D．2003+x
E．2006+x
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第12题：设A，B，C是三个事件，与A互斥的事件为( )．




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第13题： 某班学生共40人，期中考试成绩统计如表2.2.1所示．


全班的最低平均成绩为( )．
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