◎ 题干
--- May I visit you at 10 o’clock tomorrow morning?
--- I’m afraid I ______ a document for my boss then. What about 12:00?
A.am preparingB.will have prepared
C.will be preparingD.have been preparing
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“--- May I visit you at 10 o’clock tomorrow morning?--- I’m afraid I ______ a document for my boss then. What about 12:00?A.am preparingB.will have preparedC…”主要考查了你对  【一般现在时】【将来进行时】【过去完成进行时】【过去将来时的被动语态】  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。