___ study in No.4 Middle School?
#57141
A
Did you used to
B
Did you use to
C
Do you used to
D
Do you use to
推荐题目
Don't _____________ too late, or you will feel tired in class.
#52663
A
stay up
B
make up
C
set up
D
show up
— I’ll return the book to Mary, but I can’t find her anywhere.—She ______ the teacher’s office. You can find her there.
#56421
A
has left
B
was away
C
has gone to
D
has been to