• 2022-05-31
    Which of the following vowels is the Back Vowel?
    A: /ɜː/
    B: /i:/
    C: /e/
    D: /ʊ/
  • D

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    • 0

      Which of the following are vowels? (Choose more than one) A: /ʃ/ B: /a/ C: /i/ D: /ɛ/

    • 1

      Which of the following word contains more than one different back vowels?‏‏‏ A: frustum B: ballad C: pyramid D: Birmingham

    • 2

      Which of the following word contains more than one different back vowels?‏‍‏ A: dictionary B: bootless C: sophomore D: uniform

    • 3

      There are five vowels in the alphabets, which represent all vowel sounds in English language.( )

    • 4

      Which one contains the long vowel(长元音)[i:] of the following words?