◎ 题干
Could you tell me when _____?
[     ]
A. does the train leave
B. will the train leave
C. the train has left
D. the train leaves
◎ 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“Could you tell me when_____? [ ]A. does the train leave B. will the train leaveC. the train has left D. the train leaves …”主要考查了你对  【一般现在时】【宾语从句】  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。