求教一题！谢谢

gmatcarol · 发表于 2012-5-20 13:02:08

Ronald: According to my analysis of thenational economy, housing prices should not increase during the next six monthsunless interest rates drop significantly.
Mark: I disagree. One year ago, wheninterest rates last fell significantly, housing prices did not increase at all.
It can be inferred fromthe conversation above that Mark has interpreted Ronald’s statement to meanthat
(A) housingprices will rise only if interest rates fall
(B) if interestrates fall, housing prices must rise
(C) interestrates and housing prices tend to rise and fall together
(D) interestrates are the only significant economic factor affecting housing prices（B）
(E) interestrates are likely to fall significantly in the next six months

不太明白这一题，为什么不是a呢。求教～～～

It can be inferred from the conversation above that Mark has interpreted Ronald’s statement to mean that 感觉这种题目问的都是说第一个发言的那个人的观点，我的总结对么？

gmatcarol · 发表于 2012-5-20 13:04:39

10. In many surveys, American consumers have expressed a willingness to spend up to 10 percent more for products that are ecologically sound. Encouraged by such surveys, Bleach-O Corporation promoted a new laundry detergent, Bleach-O Green, as safer for the environment. Bleach-O Green cost 5 percent more than typical detergents. After one year, Bleach-O Green had failed to capture a significant share of the detergent market and was withdrawn from sale.
Which of the following questions is LEAST likely to be relevant in determining the reasons for the failure of Bleach-O Green?
(A) How effective as a detergent was Bleach-O Green?
(B) How many other detergents on the market were promoted as safe for the environment?
(C) How much more did Bleach-O Green cost to manufacture than ordinary detergents?
(D) To what extent did consumers accept the validity of Bleach-O Green advertised and promoted to consumers?
(E) How effectively was Bleach-O Green advertised and promoted to consumers?

还有这一题，也不太明白。。

另外还想问一下，如果要拿720＋，逻辑题部分是不是要尽量不错呀？

求教一题！谢谢

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