—  Was the bungee jumper killed since the line broke after he jumped off the bridge?

—  Well, it's totally unbelievable that he ______ have survived the jump.[ ]

A. would

B. must

C. could

D. should

反映物流各种活动内容的知识、资料、图像、数据、文件的总称称为( )。

A．物流信息

B．物流集合

C．物流汇编

D．物流情报