求助：p2-rc 17.(26864-!-item-!-188;#058&003368)，这题是加强题还是削弱题？

zxfszyahoo

p2-rc 17.(26864-!-item-!-188;#058&003368)

At present the Hollywood Restaurant has only standard-height tables.  However, many customers come to watch the celebrities who frequent the Hollywood, and they would prefer tall tables with stools because such seating would afford a better view of the celebrities.  Moreover, diners seated on stools typically do not stay as long as diners seated at standard-height tables.  Therefore, if the Hollywood replaced some of its seating with high tables and stools, its profits would increase.
The argument is vulnerable to criticism on the grounds that it gives reason to believe that it is likely that
(A) some celebrities come to the Hollywood to be seen, and so might choose to sit at the tall tables if they were available
(B) the price of meals ordered by celebrities dining at the Hollywood compensates for the longer time, if any, they spend lingering over their meals
(C) a customer of the Hollywood who would choose to sit at a tall table would be an exception to the generalization about lingering
(D) a restaurant's customers who spend less time at their meals typically order less expensive meals than those who remain at their meals longer
(E) with enough tall tables to accommodate all the Hollywood's customers interested in such seating, there would be no view except of other tall tables

问题：
1. 这题是削弱题还是加强题？我理解是削弱题，如果是削弱题，为什么选C，C不是加强吗？选项中只有D是削弱啊。
2. prep破解的答案，是官方给的答案？还是民间整理出来的？

非常感谢。

jericho77

同样的困惑啊 我也选的D 求大神指导

pluieciel

同问......