SPZ-200配碴整形车蓄能器氮气压力为()。
A、5.5—6.5Mpa
B、6.5—7.5Mpa
C、7.5—8.5Mpa
D、8.5—9.5Mpa
参考答案:B
简述离婚的特点。
John always arrives on time. He's so()
A.rapid
B.timely
C.punctual
D.likely