货车运用的主要内容是（）。
A、货物列车的技术检查和不摘车修
B、辅修、轴检和摘车修
C、列检和站修
参考答案：C
A number of questions will be discussed by the students beginners of English fail to use the language
properly.
A．which
B．as
C．why
D．Where
