当前学科:公共课
  • 题目: 未知类型
    You'd better take an umbrella with you _____ it should rain.

      A.in case of

      B.in case

      C.because

      D.when

    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