Do the Tom live next door to you A used to B used to do 为啥不选

Do the Tom live next door to you A used to B used to do 为啥不选 Do the Smiths live next to you?No,but they （）.a.used to b.us Do they live here?no,but they __.A,used to B.used to do 正确答案 There ___ a museum here. A.used to B.used to do C.used to ha used to do used to doing be used to do 英语used to do used to do sth. used to do用法 used to do sth get used to do -Do the smiths live next door to you?-No,but they____ 翻译used to do used to doing