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育龙网 WWW.CHINA-B.C0M   2009年08月18日  来源:互联网
育龙网核心提示: 5. Questions 6-12Six reviewers-Frank, George, Hilda, Jackie, Karl, and Lena-will review four movies-Mystery, Retreat, Se

5. Questions 6-12

Six reviewers-Frank, George, Hilda, Jackie, Karl, and Lena-will review four movies-Mystery, Retreat, Seasonings, and Wolves-according to the following conditions:

Each reviewer reviews exactly one movie, and each movie is reviewed by at least one of the sox reviewers.

Hilda reviews the same movie as Frank.

Lena reviews the same movie as exactly one other reviewer.

George reviews Mystery.

Jackie reviews either Mystery or else Wolves.

Hilda does not review Wolves.

. If Lena reviews Seasonings, which one of the following must be true?

Hilda reviews Retreat.

Jackie reviews Seasonings.

Karl reviews Mystery.

Karl reviews Retreat.

Karl reviews Wolves.

. If Karl does not review Seasonings, which one of the following must be true?

Lena reviews Mystery.

Lena reviews Retreat.

Lena reviews Seasonings.

Frank and Hilda review Retreat.

Frank and Hilda review Seasonings.

. Which one of the following is a complete and accurate list of the movies each of which could be the movie that Lena reviews?

Mystery, Retreat

Retreat ,Seasonings

Mystery, Seasonings, Wolves

Retreat, Seasonings, Wolves

Mystery, Retreat, Seasonings, Wolves

. Which one of the following can be true?

Frank and George review Mystery.

Frank and Lena review Wolves.

George and Jackie review J.

Karl reviews Wolves and Lena reviews Mystery.

Lena reviews Retreat and Frank reviews Seasonings.

. Lena can review any of the following EXCEPT

Mystery with George

Mystery with Karl

Retreat with Karl

Seasonings with Karl

Wolves with Jackie. If Karl reviews the same movie as exactly one other reviewer, which one of the following is a complete and accurate list of the movies any one of which could be the movie that these two reviewers review?

Mystery, Retreat

Mystery, Seasonings

Retreat, Seasonings

Mystery, Seasonings, Wolves

Retreat, Seasonings, Wolves

. Which one of the following is an acceptable assignment of reviewers to movies?

Mystery Retreat Seasonings wolves

George Frank, Hilda Jackie, Lena Karl

George Frank, Hilda Karl, Lena Jackie

George Karl, Lena Jackie Frank, Hilda

George,Karl Frank,Hilda Lena Jackie

Jackie George, Hilda Frank, Hilda Karl

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