[求助]大家指点一下OG11(黄皮)57题

57. Among the more effective kinds of publicity that publishers can get for a new book is to have excerpts of it published in a high-circulation magazine soon before the book is published. The benefits of such excerption include not only a sure increase in sales but also afee paid by the magazine to the book's publisher.

Which of the following conclusions is best supported by the information above?

答案是(A) The number of people for whom seeing an excerpt of a book in a magazine provides an adequate substitute for reading the whole book is smaller than the number for whom the excerpt stimulates a desire to read the book.

我觉得原文并不能推出一个带有smaller得比较的结论，可能只读杂志而不去买书的人和买书的人都在增加，就算不买书的比买书的人多，也并不能说明没有a sure increase in sales.

我的思维是不是没转过什么弯啊？希望大家指点一下，呵呵

(A) The number of people for whom seeing an excerpt of a book in a magazine provides an adequate substitute for reading the whole book is smaller than the number for whom the excerpt stimulates a desire to read the book.

读了目录后，买书的比不买书的增加

就是increase