◎ 题干
The _____ question is much more difficult than this one.
[     ]
A. sixth  
B. six  
C. sixteen  
D. sixty
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据魔方格专家分析,试题“The _____ question is much more difficult than this one.[ ]A. sixth B. six C. sixteen D. sixty…”主要考查了你对  【序数词】  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。