◎ 题干
I didn't know if he ______ you if he ______ much time at this moment.

A. would help; would have
B. would help; had
C. helped; would have
D. will help; has
◎ 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“I didn't know if he ______ you if he ______ much time at this moment. [ ]A. would help; would have B. would help; had C. helped; would have D. will help…”主要考查了你对  【一般过去时】【过去将来时】【状语从句】  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。