题目内容

Multimodal transport refers to a transport system usually operated by a carrierwith one mode oftransport under the control or ownership of one operator.()

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According to a certain type of rate, a shipper cannot be charged less than theappropriate rate of 4kg in most cases, even though his particular consignment mayweigh less than this, we call this type o

A. bulk unitization rates
B. minimum charges
C. class rates
D. special commodity rates

In designing a logistical system, a delicate balance must be maintained betweentransportation cost and()

A. material handling
B. warehousing
C. packing
D. service quality

砼的标号越高,强度越大()

水泥的标号越高,其需水量越大()

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