◎ 题干
—Could you tell me when _____ the doctor _____ time?            
—I'm not sure now.  But when he _____ free, I will phone you.              
[     ]

A. will, have, is
B. did, have, was
C. /, will have, is

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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“—Could you tell me when _____ the doctor _____ time? —I'm not sure now.But when he _____ free, I will phone you.[ ]A. will, have, is B. did, have, was C. …”主要考查了你对  【一般现在时】【一般将来时】  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。