The thief was apprehended, but his accomplice had disappeared.

A．people who saw him

B．the person who helped him

C．guns and knives

D．stolen goods

每辆气和装运货物有起点经过全线直达终点，卸货后在装货或空车返回，这种公路货物运输行车组织方法称为（）。

A.直达行驶

B.分段行驶

C.甩挂运输

D.区域承包