问题
选择题
______ used to ______ a post office near my house. [ ]
A. There; be
B There; have
C. It; be
D. There; having
答案
答案：A
搜题请搜索小程序“爱下问搜题”
______ used to ______ a post office near my house. [ ]
A. There; be
B There; have
C. It; be
D. There; having
答案：A