__________ did you skate?-For an hour.

题目

__________ did you skate?-For an hour.

答案

你好:
( How long ) did you skate? - For an hour.
对持续的时间提问, 用 how long
翻译: 你滑冰滑了多长时间? 一个小时.
希望对您有帮助!