在同一列车中,列车管减压量与列车制动力的大小()
A、正比关系
B、相等关系
C、反比关系
D、不等关系
参考答案:A
The best way to deal with these bad habits is not to _______ the habit in the first place.
A.get into
B.come into
C.knock into
D.run into