All the speech sounds in the language can be classified into 4 groups: vowels, monophthongs, diphthongs and consonants.( )
举一反三
- What is the difference between consonants and vowels? A: Vowels have a longer duration in actual production. B: Air stream is obstructed in producing consonants. C: Consonants all involve the vibration of the vocal cords.. D: Vowels are louder than consonants.
- Which of the following is NOT classified into the groups of body language which affect the outcome of a speech?
- 20. English vowels can be divided into two large categories: monophthongs and _______________ __________.
- Which of the following statements is/are correct about vowels? A: Vowels are produced without significant constriction of the air flowing through the mouth. B: There are 28 vowel sounds in English. C: Vowels refer to the sounds in spoken language that are made with no obstruction of air flow in the mouth. D: All vowels are voiced.
- Vowels and consonants can be described by means of the same criteria.