题目内容：

i recommend you to enjoy the beautiful view in the countryside in zhejiang,i with my family__(visit) it twice

优质解答

一楼答题不负责!不会答就不要答题!不知为不知!
with my family是伴随情况状语,不影响谓语的选择,可删掉不看,也就是说visit的变形只取决于他的主语,也就是I.
由此可知,填入have visited