◎ 题干
Some people think that CD-ROMs will soon be _________ books.

[     ]

A. as more popular as
B. the most popular than
C. so popular as
D. more popular than
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“Some people think that CD-ROMs will soon be _________ books. [ ]A. as more popular as B. the most popular than C. so popular as D. more popular than …”主要考查了你对  【形容词的比较级,形容词的最高级】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。