有载分接开关本体档位与机构箱档位不一致，会导致开关（）。
A.漏油
B.断轴
C.爆炸
D.不会故障
参考答案：B
Speaker A. Can you come to my office early to help me with my paperSpeaker B: ______
A．Thank you for your invitation. I'm sure to be there.
B．I'd like to, but I can't leave until I've typed out the letters.
C．By all means. I have to finish my own paper first.
D．What do you expect me to do for you
检验检疫法律法规规定，( )等必须办理检疫审批手续。
A．木材
B．植物种苗及繁殖材料
C．粮食
D．水果
