◎ 题干
— What have you been busy with these days?
— I ______ that the speech contest has been brought forward, so I ______ for it.
[     ]
A. was informed; have been preparing  
B. have informed; am preparing
C. informed; have prepared              
D. was informed; prepared
◎ 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“— What have you been busy with these days?— I ______ that the speech contest has been brought forward, so I ______ for it. [ ]A. was informed; have been prep…”主要考查了你对  【现在完成进行时】【一般过去时的被动语态】  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。