中国大学MOOC: There are two types of vowels. One type is pure vowel and the other is ________.
举一反三
- 中国大学MOOC: There are two types of vowels. One is pure vowel and the other is diphthong.
- There are two types of vowels. One is pure vowel and the other is diphthong. A: 正确 B: 错误
- 中国大学MOOC: Pure vowels can be classified into three categories: front vowels, central vowels and back vowels. The two vowels/ɜː/ and /ə/ are classified into ______ vowels because they are made with the middle part of the tongue being raised.
- 中国大学MOOC: The long vowels and short vowels, such as/i:/ and /ɪ/, /ɜː/ and /ə/, /u:/ and /ʊ/, /ɔ:/ and /ɒ/ , are quite similar. The only difference between the long vowel and the short vowel is that one is pronounced longer and the other is pronounced shor
- 中国大学MOOC:"It is common to insert a consonant between two vowels or a vowel between two similar consonants.";