问题
单项选择题
If a shipper has strict arrival and departure requirements, which kind of transport mode he should consider firstly?()
A.Railroad
B.Motor
C.Both of them
D.Neither of them
答案
参考答案:C
If a shipper has strict arrival and departure requirements, which kind of transport mode he should consider firstly?()
A.Railroad
B.Motor
C.Both of them
D.Neither of them
参考答案:C