当前学科:外经贸英语
  • 题目: 单选题
    We regret that it is necessary to complain()the non-delivery of the10,000 tons of sugar under Contract BC-023.

      Aconcerning

      Babout

      Cregarding

      Dwith

    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