补全对话A:Hello,Betty.Whatdidyoudolastsummerholiday?B:Ivisi...
问题详情：补全对话A:Hello,Betty.Whatdidyoudolastsummerholiday?B:Ivisitedmyuncle.A:1______________________________________?B:HelivesinDalian,abeautifulcity.A:2_______________________________________?B:Is...