◎ 题干
—— _____ Betty this morning?
—— Not yet, but she is sure to be here before noon.
A.Have you seenB.Will you see C.Do you seeD.Did you see
◎ 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“—— _____ Betty this morning? —— Not yet, but she is sure to be here before noon. A.Have you seenB.Will you see C.Do you seeD.Did you see…”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。