◎ 题干

10.  - Can you show me your headmaster's office?
-_____But I don't know if he is in at the moment.
A.  Go ahead    B.  You're welcome    c.  Of course not    D. Sure
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“10. - Can you show me your headmaster's office? -_____But I don't know if he is in at the moment.A. Go ahead B. You're welcome c. Of course not D. Sure…”主要考查了你对  【副词的比较级】【疑问副词】【连接副词】【副词】  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。