There are two types of vowels. One is pure vowel and the other is diphthong.
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- 中国大学MOOC: There are two types of vowels. One is pure vowel and the other is diphthong.
- 中国大学MOOC: There are two types of vowels. One type is pure vowel and the other is ________.
- When pure vowels or monophthongs are pronounced, no vowel glides take place. 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.
- The dark [ɫ] has two types of distributions. One is in word-final position, after vowel, as in call and real, and also after vowel, before consonant, such as cold and help. The other is syllabic [ɫ̩]: e.g. little and table. A: 正确 B: 错误