题目内容:
Sip and zip, tip and dip, mop and nap are all__________.
A.minimal pairs B.diphthongs C.allophones D.phonemes
参考答案:
答案解析:
Sip and zip, tip and dip, mop and nap are all__________.
A.minimal pairs B.diphthongs C.allophones D.phonemes