与干货集装箱相比，散货集装箱具有气密性，易于清洗，适合于运输装运重量比较大的散货，如谷物、豆类、啤酒等。
查看答案
租船运输的运价（或租金率）相对班轮运输而言较低。
A. 对
B. 错
假设线性表list1=[1,2,5]和list2=[2,3,6].代码list1.addAll(list2)执行后,list1是__________.
A. [1,2,2,3,5,6]
B. [1,2,3,5,6]
C. [1,5]
D. [2]
假设一个线性表包含元素{"red","green","red","green"}. 代码list.remove("red");执行后,线性表是______________?
A. {"red","green","red","green"}
B. {"green","red","green"}
C. {"green","green"}
D. {"red","green","green"}
以下哪一项是对列表lst中的元素进行排序的正确方法?
A. lst.sort()
B. Collections.sort(lst)
C. Arrays.sort(lst)
D. newLinkedList(newString[]{"red","green","blue"})
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