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怎么都没有人回答我关于OG13,32,136的问题啊,现在又上一题,望各位NN能多给我点耐心帮忙一下啊!!
141. In the past most airline companies minimized aircraft weight to minimize fuel costs. The safest airline seats were heavy, and airlines equipped their planes with few of these seats. This year the seat that has sold best to airlines has been the safest one--a clear indication that airlines are assigning a higher priority to safe seating than to minimizing fuel costs.
which of the following, if true, most seriously weakens the argument above?
A last year's best-selling airlines seat was not the safest airline seat on the market
B no airline company has announced that it would be making safe seating a higher priority this year
C the price of fuel was higher this year than it had been in most of the years when the safest airline seats sold poorly
D because of increases in the cost of materials, all airline seats were more expensive to manufacture this year than in any previous year
E because of technological innovations, the safest airline seat on the market this year weighted less than most other airline seats on the market.
我对答案没什么疑问,是E
OG关于choice C的解释是:choice c indicates that minimizing fuel costs remains a priority, but it is neutral on whether safety has become more important, so c is incorrect.
我觉得,airline companies在汽油低价的时候不买safest seats,而在高价的时候却用safest seats至少在一定程度上说明他们把safety的地位提高了,所以是become more important 了,
而单独从这句话并不可以推出 minimizing fuel costs remains a priority 
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发表于 2004-9-26 00:43:00
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