According to the passage why has general knowledge of botany begun to fade?A.People no lo
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According to the passage, why has general knowledge of botany begun to fade?
A.People no longer value plants as a useful resource.
B.Botany is not recognized as a special branch of science.
C.Research is unable to keep up with increasing numbers of plants.
D.Direct contact with a variety of plants has decreased.
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正确答案:D
解析:原因推断题。根据第二段第一句Unfortunately…grows.原文的the less distinct与本题用的 fade 意义相同,均为“生疏”之意。A项与原文相反。B项内容仅涉及亚马逊丛林的部落。本文未涉及C项内容。
