—Is your father a teacher?—Well, he _______.
#63177
A
used to
B
was used to
C
used to be
D
is used to be
推荐题目
The river smells terrible. People must_____ dirty things into it.
#55102
A
be prevented to throw
B
prevent from throwing
C
prevent to throw
D
be prevented from throwing
I don’t know what made you       so.
#60052
A
thinking
B
to think
C
think
D
thought
Jimmy         his father, they are both tall and outgoing.
#54323
A
looks after
B
takes care of
C
looks up
D
takes after