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标题: 非常非常弱的问题。。。来个人解惑吧。。。 [打印本页]

作者: 宝爱一 时间: 2012-5-8 21:00
标题: 非常非常弱的问题。。。来个人解惑吧。。。

43.(33475-!-item-!-188;#058&006874)

Paint on a new airliner is usually applied in two stages:first, a coat of primer, and then a top coat. A new process requires no primer, but instead uses two layers of the same newly developed coating, with each layer of the new coating having the same thickness and weight as a traditional top coat.Using the new process instead of the old process increases the price of a new aircraft considerably.

Which of the following, if true, most strongly indicates that it is in an airline's long-term economic interest to purchase new airliners painted using the new process rather than the old process?

(A) Although most new airliners are still painted using the old process, aircraft manufacturers now offer a purchaser of any new airliner the option of having it painted using the new process instead.

(B) A layer of primer on an airliner weighs more than a layer of the new coating would by an amount large enough to make a difference to that airliner's load-bearing capacity.

(C) A single layer of the new coating provides the aluminum skin of the airliner with less protection against corrosion than does a layer of primer of the usual thickness.

(D) Unlike the old process, the new process was originally invented for use on spacecraft, which are subject to extremes of temperature to which airliners are never exposed.

(E) Because the new coating has a viscosity similar to that of a traditional top coat, aircraft manufacturers can apply it using the same equipment as is used for a traditional top coat.

我真的彻底晕了。。我下的资料里把它归在MUST BE TRUE题型里，可是问题怎么看起来那么像support题啊！！！“Which of the following, if true,”它到底说的是题干是if true，还是下面选项if true。。。。下午刚挂完盐水。。伤不起啊。。

作者: 宝爱一 时间: 2012-5-8 21:23
介个介个。。。来个好心人吧~~~~

作者: daisyの小夢想 时间: 2012-5-8 21:36
是support题啊哈。 most strongly indicates that ， that后面那句是 conclusion，问你哪个statement support了结论。

作者: 宝爱一 时间: 2012-5-8 22:00
O(∩_∩)O谢谢~~~晕菜半天了~~

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