问题描述：
where are you going和where are you going to do?
where are you going 你要去哪里?
where are you going to do?你准备做什么?
怎么有解释where are you going 的全句是where are you going to do?
where are you going 你要去哪里?
where are you going to do?你准备做什么?
怎么有解释where are you going 的全句是where are you going to do?
问题解答：
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