书上的句子：How long did the wreck remain undisturbed 回答：Then the wreck remained undisturbed for twenty-six years until it was rediscovered in an aerial survey of the island.我的问题是：既然用How long提问,时态就应该用完成时吧?所以我觉得,在问句和回答句中,都应该用完成时或过去完成时态.而书上怎么用的是过去式?
问题描述：
书上的句子：How long did the wreck remain undisturbed
回答：Then the wreck remained undisturbed for twenty-six years until it was rediscovered in an aerial survey of the island.
我的问题是：既然用How long提问,时态就应该用完成时吧?所以我觉得,在问句和回答句中,都应该用完成时或过去完成时态.而书上怎么用的是过去式?
答