• 2022-06-03
    What can people see in the museum?
    A: collections of stones
    B: collections of cards
    C: collections of tickets
    D: 0
  • A

    内容

    • 0

      使用Collections工具类前,必须要先导入,Collections工具类属于()包中。 A: java.lang B: java.util C: java.io D: java.text

    • 1

      Collections集合工具类位于【】包中

    • 2

      请简述Collection和Collections有什么区别?

    • 3

      The winning collections will be ___________ at the China Fashion Week which starts next Monday.

    • 4

      Both D/D and collections are both on the commercial credits, so commercial bills are used.