The author says that he is a naturalist rather than a scientist probably because he thinks he__________.
A.just reads about other people's observations and discoveries
B.comes up with solution in most natural ways
C.has a great deal of trouble doing mental arithmetic
D.lacks some of the qualities required of scientist
购买前请仔细阅读《购买须知》· 查看答案扣 1 次搜题次数