◎ 题干
—Why are you late again?
—I'm sorry. There are _____ on the road.
[     ]
A. buildings      
B. blocks      
C. traffic jams    
D. directions
◎ 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“—Why are you late again? —I'm sorry. There are _____ on the road.[ ]A. buildingsB. blocksC. traffic jams D. directions…”主要考查了你对  【不可数名词】  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。