when与what time有什么区别--___ did you finish your homework?--An hour a_英语解答

when与what time有什么区别
--___ did you finish your homework?
--An hour ago.
A.when B.what time
一小时前不是一个时刻吗？

人气：139 ℃　时间：2019-10-04 06:54:33

解答

when
what time用在具体时间
What time did you finish your homework?
2:00.