The sound [C] is ( )
To produce the following vowel [æ], the soft palate must move back to its （）position.
Fill in each of the following blanks with a word or an expression.
To produce the following vowel [æ], the soft palate must move back to its position.
Bilabials are sounds ( ) .
The high vowels are different from the low vowels in terms of（）
In producing a the soft palate is lowered to allow airflow through the nasal tract.
The rounded vowels are different form the unrounded vowels in terms of ( ) .
In the International Phonetic Alphabet, there are symbols for consonants and 25 for vowels.
（）are those which are produced by moving form one vowel position to another and then rapidly and continuously to a third one.
The diphthongs can be further divided into two sub-groups: centering diphthongs and （）diphthongs.
The sound （ ） is an oral voiceless palatal plosive.
According to place of articulation, （ ） are consonants brought about by bringing the bottom lip to the upper teeth.
Translate the following terms from English into Chinese.
coarticulation
Speech is a process, so the vocal organs do not move from one sound segment to the next in a series of separate steps.
phones
phoneme
In terms of lip rounding, vowels are classified into （ ） vowel and （ ） vowels.
The sound （ ）is an oral voiceless palatal plosive.
The oral consonants are different from the nasal consonants in terms of（ ）.
position.