翻译：这花费你多长时间

网友回答

看不出时态,给你三个答案：
过去式：How long did this take you?
现在式：How long does this take you?
将来式：How long will this take you?
======以下答案可供参考======
供参考答案1:
How long did it take you (to finish it)?
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