第1题:
第2题:
第3题:
[l] [?] [?] are called phonemes of the phoneme |l|.()
第4题:
Clear [1] and dark[ƚ]are allophones of the same one phoneme /1/.They never take the same position in sound combinations, thus they are said to be in c() distribution.
complementary
略
第5题:
第6题:
第7题:
第8题:
第9题:
第10题:
A phoneme is the smallest distinctive sound unit, incapable of change in different phonetic environments.()
A对
B错