He will have his car repaired next week.repair为什么要用过去时,这句也不是被动语态啊我觉得repair应该用原形

He will have his car repaired next week.repair为什么要用过去时,这句也不是被动语态啊我觉得repair应该用原形
He will have his car repaired next week.repair为什么要用过去时,这句也不是被动语态啊
我觉得repair应该用原形

He will have his car repaired next week.repair为什么要用过去时,这句也不是被动语态啊我觉得repair应该用原形
将来完成时态.

have sth done
把他的车修好
车被修
被动

have后应该跟过去完成时repair的完成时和过去时都是repaired,所以不能用原形

have sth done 的形势~~~~~~

have sth done固定句型,表示使什么东西怎么样.
例:
He decided to have the computer fixed yesterday.