can not have visited could have visited must have visited should not have visited
can not have visited could have visited must have visited should not have visited
can not have visited
could have visited
must have visited
should not have visited
can not have visited
could have visited
must have visited
should not have visited
英语人气：202 ℃时间：2019-09-03 10:29:34
优质解答
你所问的问题涉及知识是【情态动词+have+过去分词】.can not have visited (过去)不可能已经做过某事could have visited （过去）本来能够做某事（却没有做）must have visited （过去）一定/准是做过某事should not...
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