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基于题干,回答问题
6个评论家——F、G、H、J、K和L将要根据以下条件看4部电影——M、R、S和W：
(1)每个评论家恰好看一部电影，每一部电影至少要被一个评论家看；
(2)H和F同看一部电影；
(3)L恰好和另一个评论家同看一部电影；
(4)G看M；
(5)J不看M就看W：
(6)H不看W。
若L看了S，则下面哪一项一定正确?

A.H看R。
B．J看S。
C．K看M。
D．K看R。


【参考答案】

A
解析：由已知，L看S，G看M，J看M或W，因而J不与L看同一部，只能是L与K同看S，又因为H不看W，只有J看......

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