MBA习题练习
| MBA每日一练（2019/2/15） |
第1题：a，b为有理数，关于x的方程x3+ax2-ax+b＝0有一个无理数根
 ，则此方程的唯一一个有理根是( )。
A．3 B．2 C．-3 D．-2 E．-1 |
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| 第2题：有数字1，2，3组成五位数，要求这个五位数中1，2，3至少各出现一次，那么这样的五位数共有( )个． A、60 B、90 C、150 D、240 E、540 |
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| 第3题：总经理：我主张小王和小孙两人中至多提拔一人。 董事长：我不同意。 以下哪项最为准确地表达了董事长实际同意的意思
A．小王、小孙都得提拔。 B．小王、小孙都不能提拔。 C．小王和小孙两人中至少提拔一人。 D．如果提拔小王，则也得提拔小孙。 E．如果不提拔小王．则也不得提拔小孙。 |
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| 第4题：A、prize of $240 is divided between two persons. If one person receives $180, then what is the difference between the amounts received by the persons
A．$30 B．$60 C．$120 D．$210 E．$420 |
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第5题： |
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| 第6题：Millions ofAmericans and foreigners see GI.Joe as a mindless war toy, the symbol ofAmerican military adventurism, but that’ s not how it used to be. To the men and women who (1) in World War I1 and the people they liberated, the GI. was the (2) man grown into hero, the pool farm kid torn away from his home, the guy who (3) all the burdens of battle, who slept in cold foxholes, who went without the (4) of 1hod and shelter, who stuck it out and drove back the Nazi reign of murder. This was not a vohmteer soldier, not someone well paid, (5) an average guy, up (6) the best trained, best equipped, fiercest, most brutal enemies seen in centuries. His name is not much. GI. is just a military abbreviation (7) Govermnent Issue, and it was on all of the article (8) to soldiers.And Joe A、common name for a guy who never (9) it to the top. JoeBlow, Joe Magrae... a working class name.The United States has (10) had a president or vieepresident or secretary of state Joe. GI. Joe had a (11) career fighting Geman, Japanese, and Korean troops. He appears as a character, or a (12) ofAmerican personalities, in the 1945 movie The Story of GL Joe, based on the last days of war correspondentErnie Pyle. Some of the soldiers Pyle (13) portrayde themselves in the fihn. Pyle was famous for covering the (14) side of the warl, writing about the dirt-snow-and-mud soldiers, not how many miles were (15) or what towns were captured or liberateD、His reports (16) the "willie" cartoons of famed Stars and Stripes artistBill Maulden.Both men (17) the dirt and exhaustion of war, the (18) of civilization that the soldiers shared with each other and the civilians: coffee, tobacco, whiskey, shelter, sleep. (19) Egypt, France, and a dozen more countries, G. I. Joe was anyAmerican soldier, (20) the most important person in their lives. [A] stages [B] illusions [C] fragments [D] advances |
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第7题：已知|ab+2|+|a+1|=0，则  |
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| 第8题：As human children are unusually dependent for an unusually long time, it’s obvious that every society must provide a domestic context in which the children are brought up and educateD、In present dayEnglish, the word ‘family’ has two meanings: firstly, the (1) group of parents and children; and secondly, a (2) of relations who might be expected to (3) at a wedding or a (4) .At the first level, my brothers and sisters and myself are all in the same (5) as children, but in different ones as parents; but at the second (6) , we’re all in the same family from start to finish. As nuclear families become more (7) , families of relations become more dispersed (分). The young mother can still talk to her Mum on the phone, but she can’t ask her to (8) for a few minutes to watch the baby. Ideas about the (9) of women have been changing: wives are thought to be the (10) of their husbands rather than their (11) .But perhaps they’re more (12) enslaved to their children than before. The point is that there doesn’t seem to be any (13) . There is a genuine (14) between the right of the woman to be treated as a free and self-respected (15) , and the right of the child to demand care and (16) . We have created for ourselves three (17) : social equality of men and women: (18) of the marriage; and lifelong love and (19) between parents and children. However, we have (20) a social system in which it’s quite impossible for these factors to co-exist. A、glamourB、permanenceC、managementD、reservation |
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第9题： |
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| 第10题：某海滨城市的市长指着离海岸不远的岛屿，向前来投资的客商说：“这座岛屿是一个风景旅游胜地，现在游客都从渡口乘船过去。如果修建一座大桥通向该岛，在桥上设一个收费站，对进入的车辆收费，可以取得可观的投资效益。” 以下哪项最不受投资者的重视
A．大桥建成通车后，渡口是否关闭。 B．各种车的收费标准。 C．平均每天进入该岛的车流量。 D．大客车与小汽车占车流量的比例。 E．进口车与国产车占车流量的比例。 |
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