Which transportation mode is the most commonly used one in international trade________?
A.air transport
B.railway transport
C.ocean transport
D.international multimodal transport
- · 有4位网友选择 B,占比44.44%
- · 有2位网友选择 D,占比22.22%
- · 有2位网友选择 C,占比22.22%
- · 有1位网友选择 A,占比11.11%