MBA习题练习

MBA易错题（2019/3/1）
第1题：If ω, x, y, and z are non-negative integers, each less than 3, and ω(33)+x(32)+y(3)+z=34，thenω+z=
A．0
B．1
C．2
D．3
E．4
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第2题：政府的功能是满足群众的真正需要，除非政府知道那些需要是什么，否则政府就无法满足。言论自由能确保政府官员听到这样的需求信息。因此，对一个健康的国家来说，言论自由是必不可少的。
下面哪一条，如果正确，不能削弱上述论述的结论
A．人民在多数情况下并不知道他们真正需要什么。
B．言论自由最终倾向于破坏社会秩序，而良好的社会秩序是满足群众需要的先决条件。
C．政府的正当功能不是去满足人民的需要，而是给人民提供平等的机会。
D．言论自由对满足群众的需要是不充分的，良好的社会秩序也是必不可少的。
E．统治者已经知道人民需要什么。
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第3题：已知不等式x2-ax+b＜0的解集是x|-1＜x＜2)，则不等式x2+bx+a＞0的解集是()．
A、x≠3
B、x≠2
C、x≠1
D、x为R
E、以上结论均不正确
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A、major reason for conflict in the animal world is territory. The male animal {{U}} (21) {{/U}} an areA、The size of the area is sufficient to provide food for him, his {{U}} (22) {{/U}} and their offspring. Migrating birds, for example, {{U}} (23) {{/U}} up the best territory in the order of "first come, first {{U}} (24) {{/U}} ." The late arrivals may acquire {{U}} (25) {{/U}} territories, but less food is available, or they are too close to the {{U}} (26) {{/U}} of the enemies of the species. {{U}} (27) {{/U}} there is really insufficient food or the danger is very great, the animal will not {{U}} (28) {{/U}}. In this way, the members of the species which are less fit will not have offspring.
When there is conflict {{U}} (29) {{/U}}. territory, animals will commonly use force, or a {{U}} (30) {{/U}} of force, to decide which will stay and which will go. It is interesting to note, however, that animals seem to use {{U}} (31) {{/U}} the minimum amount of force {{U}} (32) {{/U}} to drive away the intruder. There is usually no killing. In the {{U}} (33) {{/U}} of those animals which are capable of doing each other great harm, {{U}} (34) {{/U}} is a system for the losing animal to show the winning animals that he {{U}} (35) {{/U}} to submit. When he shows this, the {{U}} (36) {{/U}} normally stops fighting.Animals (especially birds), which can easily escape from conflict seem to have {{U}} (37) {{/U}} obstacle against killing, and equally no mechanism {{U}} (38) {{/U}} submission. The losing bird simply flies away. However, if two doves are {{U}} (39) {{/U}} in a cage, and they start fighting, they will continue to fight until one kills the other. We all think of the dove as a symbol of peace and, in its natural habitat, it is peaceful.But the "peace" mechanism does not {{U}} (40) {{/U}} in a cage.
第4题：
{{B}}Directions:{{/B}}
Read the following passage. For each numbered blank there are four choices markedA,B,C、andD、choices the best one and mark your answers onANSWER SHEET 1.
A．larger
B．better
C．smaller
D．worse
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第5题：某些精神失常患者可以通过心理疗法而痊愈，例如，癔病和心因性反应等。然而，某些精神失常是因为大脑神经递质化学物质不平衡，例如精神分裂症和重症抑郁，这类患者只能通过药物进行治疗。
上述论述是基于以下哪项假设
A．心理疗法对大脑神经递质化学物质的不平衡所导致的精神失常无效。
B．对精神失常患者，药物治疗往往比心理疗法见效快。
C．大多数精神失常都不是由脑神经递质化学物质的不平衡导致的。
D．对精神失常患者，心理疗法比药物治疗疗效差些。
E．心理疗法仅仅是减轻精神失常患者的病情，根治还是需要药物治疗。
【单选题】：        

 

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