◎ 题干
It's true that school children today work        than they did in the past, and they don't   have 
too much   free time.
[     ]
A. hard      
B. harder    
C. hardly      
D. hardest
◎ 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“It's true that school children today work than they did in the past, and they don't have too much free time.[ ]A. hard B. harder C. hardly D. hardest…”主要考查了你对  【副词的比较级,副词的最高级】  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。