1.He looks as if he sees a ghost.
2.He looks as if he saw a ghost.
3.He looked as if he saw a ghost.
4.He looks as if he had seen a ghost.
5.He looks as if he has seen a ghost.
6.He looked as if he had seen a ghost.
收錄日期: 2021-04-11 21:35:06
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20170724093003AAe6Uuf