属于运输过程的环节的是（）。
A.货物发运
B.货物跟踪
C.货物中转
D.货物接运
参考答案：A, B, C, D
—I am going to travel to Jamaica. Would you consider telling me about your experiences there?
—_ _. Let's discuss it over dinner.
A．That's all right
B．Go ahead
C．By all means
D．It just depends
改质沥青
