发布网友 发布时间:2022-05-09 05:33
共4个回答
热心网友 时间:2024-01-28 16:51
Up till then we had not had a chance to visit the museum though we had hoped to do so for many years.热心网友 时间:2024-01-28 16:52
Up till then we(didn't have) a chance to visit the museum though we have hoped to do so for many years.热心网友 时间:2024-01-28 16:52
didn't have had hoped从句是过去时,主句的动作发生在从句之前,过去的过去,用过去完成时。热心网友 时间:2024-01-28 16:53
我同意楼上的观点,两个都用过去完成时态。