第11题:[单选题]The necessity of the segregation of cargoes is determined by ______. A. experience from practice B. various types of cargoes C. different types of ships D. personal abilities 参考答案:B 【参考译文】货物隔离的必要性是由货物的不同种类决定的。 【解 析】segregation of cargoes货物隔离 【相关考题】