当前学科:大学英语语法
  • 题目: 选择题
    You should exercise vigilance ____ you should be killed.

    • A. so that
    • B. therefore
    • C. on condition that
    • D. lest

    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