当前学科:船舶动力装置
  • 题目: 单选
    The development of oils () the increasing demands made by the steady rise in powers produced by modem diesels.

      A . has kept pace with
      B . has kept pace to
      C . has made pace with
      D . has made pace to

    答案: <查看本题扣1积分>

    查看答案

    答案不对?请尝试站内搜索