補全對話A:Hello,Betty.Whatdidyoudolastsummerholiday?B:Ivisi...
問題詳情：補全對話A:Hello,Betty.Whatdidyoudolastsummerholiday?B:Ivisitedmyuncle.A:1______________________________________?B:HelivesinDalian,abeautifulcity.A:2_______________________________________?B:Is...