◎ 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 preparingB.…”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。