GRE试题6

　Time -30 minutes

　　25 Questions

　　Questions 1-8

　　A bakery makes nine kinds of cookies. Of these nine,

　　three kinds are fruit cookies-G, H, and J; three kinds

　　are nut cookies-K, L, and O; and three kinds are plain

　　cookies-X, Y, and Z. Each day of the week, Monday

　　through Sunday, the bakery will feature a special price

　　on exactly three different kinds of cookies. The three

　　featured cookies will be selected according to the

　　following rules:

　　Each day at least one fruit cookie must be featured,

　　and each day at least one nut cookie must be

　　featured.

　　On any day on which cookie J is featured, cookie L

　　cannot be featured.

　　On any day on which cookie k is featured, cookie Y

　　must also be featured.

　　No kind of cookie can be featured more than three

　　times in a week.

　　1.Which of the following lists three cookies that can be

　　featured together?

GRE试题