当前学科:英语教育学
  • 题目: 选择题
    How is a vowel produced?

    • A. without or with little restriction and is always voiced.
    • B. with restriction and is always voiced.
    • C. whichout restriction and is always voiceless.
    • D. with restriction and always voiceless.

    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