seen是see的什么时态
7个回答
过去分词
就是过去的过去
相关问题
have not seen是什么时态
see后面+什么时态?
被动语态的see,是be seen to还是be to seen？
A. can, see B. can, be seen C. could, be seen D. could, see
时态填空1.Vapour can be seen___
分析see what nobody has seen
see的现在进行时态
当see的主语是地点，什么意思the harbor had rarely seen such a scene.
已阅英文怎么说,是说：see 还是seen?
关于have you seen 和 do you see