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.
- It is common to insert a consonant between two vowels or a vowel between two similar consonants. A: 正确 B: 错误