• 2021-04-14
    中国大学MOOC: In the following vowels, are back vowels.
  • /ɑ:/ /ɒ/ /ɔ:/

    内容

    • 0

      According to the shape of the lips, vowels can be classified into close vowels, semi-close vowels, semi-open vowels and open vowels. A: 正确 B: 错误

    • 1

      中国大学MOOC: Which of the following statements is/are correct about vowels?

    • 2

      In the following groups of vowels, are not all front vowels. A: /ɜ:/, /ɪ/, /e/ B: /ɪ/, /ʌ/, /ʊ/ C: /u:/, /i:/ /ɜ:/ D: /e/, /æ/, /ʌ/

    • 3

      Which of the following vowels is the Back Vowel? A: /ɜː/ B: /i:/ C: /e/ D: /ʊ/

    • 4

      中国大学MOOC: Among the 20 vowels in RP, there are 12 pure vowels and 8 diphthongs.