Concerning knowledge acquirement, the author might suggest that we should______. A．find an unbiased knowledge organizing system B．abandon the mode of keyword indexing C．utilize non-commercial search engines D．combine multi information-inquiry channels
A. A．find B.abandon C.utilize D.combine
【参考答案】
D 第七段指出：任何一种知识组织方式都不可能完全无偏见，而我们却没有意识到这一点，而是惰于思考，依赖于一家公司(......