英语单选初三.求详解我觉得在这里visited和havevisited没什么区别啊.
--WouldyouliketovisitGuangzhouwithmethissummervacation?
--No.I________itbefore.Besides,it'shotandhumidinsummer.
A.visitB.visitedC.willvisitD.havevisited
为什么不能用visited而要用havevisited?