have been here 和have come here 的区别Michael _____here to see you and he ___a note on your tableA has come ,left B has been ,left答案给的B我想知道为什么,请说的详细一点不知道的请不要回答

have been here 和have come here 的区别
Michael _____here to see you and he ___a note on your table
A has come ,left B has been ,left
答案给的B我想知道为什么,请说的详细一点
不知道的请不要回答

has been,人已经来过,并且现在可能已经走了．has come 人已经达了,还没走．

have been here 表示已经来过
have come here 表示已经到了

has come强调动作 他来到了
has been强调状态 他来到了 而且呆过一段时间

have been here 表示已经来过 have come here 表示已经到了