◎ 题干
Some of you may have finished unit one. _____, you can go on to unit two.

[     ]

A. If you may
B. If you do
C. If not
D. If so
◎ 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 of you may have finished unit one. _____, you can go on to unit two. [ ]A. If you may B. If you do C. If not D. If so …”主要考查了你对  【省略句】  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。