MBA习题练习

MBA每日一练（2019/3/4）
第1题：如下图，两个正方形的边长分别为2a和a，则阴影部分与剩余部分的面积比为______．

A．3:7 B．4:7
C、3:10
D．7:10 E．2:7
【单选题】：        

第2题：The invention of both labor-saving tools and tools of intelligence is rarely accidental. Instead, it is usually the product of human need; (21) is truly the mother of invention. People usually devise tools to (22) for natural deficiencies. For example, people invented weapons to defend (23) from physically superior (24) .But (25) is only one incentive for inventions. People also invent (26) tools to (27) certain established tasks more efficiently. For instance, people developed the bow and arrow from the (28) spear or javelin in order to shoot (29) and strike with greater strength.
(30) civilizations developed, greater work efficiency came to be demanded, and (31) tools became more (32) .A、tool would (33) a function until it proved (34) in meeting human needs, at which point an improvement would be made. One impetus for invention has always been the (35) for speed and high-quality results--provided they are achieved (36) reasonable costs. Stone pebbles were sufficient to account for small quantities of possessions, (37) they were not efficient enough for performing sophisticated mathematics. However, beads arranged systematically evolved into the abacus. The (38) of this tool can be (39) to the development of commerce in theEast around 3000B、C、, and the abacus is known (40) by the ancientBabylonians,Egyptians,Chinese, etC、
A、but B、andC、whileD、thus
【单选题】：      

第3题：有86位患有T型疾病的患者接受同样标准的治疗，在一项研究中，将他们平分为两组，其中一组的所有成员每周参加一次集体鼓励活动，而另一组则没有。10年后，每一组都有41位病人去世。很明显，集体鼓励活动并不能使患有T型疾病的患者活得更长。
以下哪项如果为真，最严重地削弱了上述论证
A．10年后活着的患者，参加集体鼓励活动的两位比没有参加的两位活得更长一些。
B．每周参加一次集体鼓励活动的那组成员平均要比另外一组多活两年的时间。
C．一些医生认为每周参加一次集体鼓励活动会降低接受标准治疗的患者的信心。
D．每周参加一次集体鼓励活动的患者报告说，这种活动能帮助他们与疾病做斗争。
E．每周参加一次集体鼓励活动的一些成员要比没有参加的多活好几年。
【单选题】：        

Wholesale prices in July rose more sharply than expected and at a faster rate than consumer prices,{{U}} (1) {{/U}}that businesses were still protecting consumers{{U}} (2) {{/U}}the full brunt (冲击) of higher energy costs.
The Producer Price Index, {{U}} (3) {{/U}}measures what producers receive for goods and services, {{U}} (4) {{/U}}1 percent in July, the LaborDepartment reported yesterday, double{{U}} (5) {{/U}}economists had been expecting and a sharp turnaround from fiat prices in June.Excluding{{U}} (6) {{/U}}and energy, the core index of producer prices rose 0.4 percent, {{U}} (7) {{/U}}than the 0.1 percent that economists had{{U}} (8) {{/U}}Much of that increase was a result of an{{U}} (9) {{/U}}increase in car and truck prices.
On Tuesday, the LaborDepartment said the{{U}} (10) {{/U}}that consumers paid for goods and services in July were{{U}} (11) {{/U}}0.5 percent over all, and up 0.1 percent, excluding food and energy.
{{U}} (12) {{/U}}the overall rise in both consumer and producer prices{{U}} (13) {{/U}}caused by energy costs, which increased 4.4 percent in the month. (Wholesale food prices{{U}} (14) {{/U}}0.3 percent in July. ){{U}} (15) {{/U}}July 2004, wholesale prices were up 4.6 percent; the core rate{{U}} (16) {{/U}}2.8 percent, its fastest pace since 1995．Typically, increases in the Producer Price Index indicate similar changes in the consumer index{{U}} (17) {{/U}}businesses recoup (补偿) higher costs from customers. {{U}} (18) {{/U}}for much of this expansion, which started{{U}} (19) {{/U}}the end of 2001, that has not been the{{U}} (20) {{/U}}. In fact, many businesses like automakers have been aggressively discounting their products.
第4题：
Directions: Read the following text.Choose the best word(s) for each numbered blank.
A．Comparing with
B．In comparison
Compared with
D．Compare to
【单选题】：      
第5题：The invention of both labor-saving tools and tools of intelligence is rarely accidental. Instead, it is usually the product of human need; (21) is truly the mother of invention. People usually devise tools to (22) for natural deficiencies. For example, people invented weapons to defend (23) from physically superior (24) .But (25) is only one incentive for inventions. People also invent (26) tools to (27) certain established tasks more efficiently. For instance, people developed the bow and arrow from the (28) spear or javelin in order to shoot (29) and strike with greater strength.
(30) civilizations developed, greater work efficiency came to be demanded, and (31) tools became more (32) .A、tool would (33) a function until it proved (34) in meeting human needs, at which point an improvement would be made. One impetus for invention has always been the (35) for speed and high-quality results--provided they are achieved (36) reasonable costs. Stone pebbles were sufficient to account for small quantities of possessions, (37) they were not efficient enough for performing sophisticated mathematics. However, beads arranged systematically evolved into the abacus. The (38) of this tool can be (39) to the development of commerce in theEast around 3000B、C、, and the abacus is known (40) by the ancientBabylonians,Egyptians,Chinese, etC、
A、substituteB、compensateC、accountD、qualify
【单选题】：      

第6题：足协官员：“与广大球迷一样，我们也迫切希望惩办那些收受贿赂的黑哨。但打击黑哨要靠真凭实据，不能靠猜测，否则很可能出现冤假错案。所以，有的人在没有证据的情况下，仅根据某些现象猜测某些裁判是黑哨还是很不应该的。” 以下哪项如果为真，会有力地削弱足协官员的论证
A．被猜测为黑哨的裁判通常在足球场上表现了某种不公正。
B．被猜测为黑哨的裁判有可能真的是黑哨。
C．被猜测为黑哨的裁判不一定真的是黑哨。
D．受贿案件一般侦破过程是：先根据现象进行猜测，再根据猜测查找证据。
E．裁判被球迷指责为黑哨后，即使没有受贿，也应该首先检查自己是否公正。
【单选题】：        

第7题： 某工厂第二季度的产值比第一季度的产值增长了a%，第三季度的产值又比第二季度的产值增长了a%，则第三季度的产值比第一季度的产值增长了( )．
A．2a%
B．1+2a%
C．(1+a%)a%
D．(2+a%)a%
E．(E) 以上结论均不正确
【单选题】：        

第8题：If you do not follow my suggestion, you will make yourself ______ to dangers.
A．likely
B．possible
C．liable
D．probable
【单选题】：      

第9题：The invention of both labor-saving tools and tools of intelligence is rarely accidental. Instead, it is usually the product of human need; (21) is truly the mother of invention. People usually devise tools to (22) for natural deficiencies. For example, people invented weapons to defend (23) from physically superior (24) .But (25) is only one incentive for inventions. People also invent (26) tools to (27) certain established tasks more efficiently. For instance, people developed the bow and arrow from the (28) spear or javelin in order to shoot (29) and strike with greater strength.
(30) civilizations developed, greater work efficiency came to be demanded, and (31) tools became more (32) .A、tool would (33) a function until it proved (34) in meeting human needs, at which point an improvement would be made. One impetus for invention has always been the (35) for speed and high-quality results--provided they are achieved (36) reasonable costs. Stone pebbles were sufficient to account for small quantities of possessions, (37) they were not efficient enough for performing sophisticated mathematics. However, beads arranged systematically evolved into the abacus. The (38) of this tool can be (39) to the development of commerce in theEast around 3000B、C、, and the abacus is known (40) by the ancientBabylonians,Egyptians,Chinese, etC、
A、but B、andC、whileD、thus
【单选题】：      

第10题：小儿神经性皮炎一直被认为是由母乳过敏引起的。但是，如果我们让患儿停止进食母乳而改用牛乳，他们的神经性皮炎并不能因此而消失。因此，显然存在别的某种原因引起小儿神经性皮炎。
下列哪项如果是真的，最能支持题干的结论
A．医学已经证明，母乳是婴儿最理想的食料
B．医学尚不能揭示母乳过敏诱发小儿神经性皮炎的病理机制
C．已发现有小儿神经性皮炎的患儿从未进食过母乳
D．已发现有母乳过敏导致婴儿突发性窒息的病例
E．小儿神经性皮炎的患儿并没有表现出对母乳的拒斥
【单选题】：        

 

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