问题
多项选择题
Freight forwarders purchase long distance service from（）carriers.
A.water
B.rail
C.air
D.truck
答案
参考答案：A, B, C, D
搜题请搜索小程序“爱下问搜题”
Freight forwarders purchase long distance service from（）carriers.
A.water
B.rail
C.air
D.truck
参考答案：A, B, C, D