多式联运经营人收到货物后,应签发()
A.可转让提单
B.不可转让提单
C.可转让或不可转让提单
D.承运人提单
参考答案:C
Facing the dangerous situation, he was completely______.
A.at loss
B.at a loss
C.out of order
D.out of sight
合成的设备管线在选材时,除考虑温度、压力外,还需考虑氢腐蚀。