根据文章大意和首字母提示，填写单词，使短文通顺、完整。每空限填一词。

       At 8:30 in the morning, the body of a man was found. Someone murdered (谋杀) him. A small (1) k           

was found near the body. Maybe the murder used that knife. The police doctor said, "The man (2) d______

about eight hours ago." So the murder had possibly happened between midnight (3) a_______ one o'clock.

       The police questioned three men. They didn't tell the three men about the murder. The first man said he

had been at home the whole evening and was (4) r_______ magazines, (5) t_______ he went to bed early.

       The (6) s_______ man told the police that he had spent the evening with some of his friends. They had

been to cinema together. He got home at about 11 o'clock.

       The third man said he didn't know (7) a_______ about the murder. He also said he didn't have a knife. Of

course the police (8) e_______ found out who the murder was.

经验论是()。

A．唯心主义的

B．唯物主义的

C．既可能是唯心主义的，也可能是唯物主义的

D．二元论的