The school gate _____ be left wide open,
题型：选择题
问题：
The school gate _____ be left wide open, but now we ____ leaving the door closed. [ ]
A. used to, are used to
B. was used to, used to
C. used to, are used for
D. was used to, are used to
The school gate _____ be left wide open, but now we ____ leaving the door closed. [ ]
A. used to, are used to
B. was used to, used to
C. used to, are used for
D. was used to, are used to