Mike has visited several placessince he came to beijing.什么时态

Mike has visited several placessince he came to beijing.什么时态 he has been to beijing.什么时态? Mike___(visit)several places since he came to Beijing.填什么?为什 He has ever visited beijing has been to beijing和He has gone to除了意思和时态的区别 He has been to Beijing和He has been in Beijing有什么区别? he has nothing to say about the place he has visited什么意思 英语时态.he has come here several times.为啥不对? He has gone to Beijing He has gone to Beijing和He had gone to Beijing有什么不同? on sunday he flew to beijing,_______they stayed several days Both Mike and Mary has been to Beijing