We refer to the limited range of sounds as the phonic medium of

We refer to the limited range of sounds as the phonic medium of language and individual sounds within that range as ______. ()
A、vowels
B、consonants
C、sounds
D、speech sounds
【正确答案】：D
【题目解析】：(P16):在语言交际中占有一席之地由人类的发音器官所发出来的声音在数量上是有限的。这些范围有限,但对人类交际活动意义重大、对语言学研究价值不菲的声音就是语言的音响媒介,凡是在这个范围内的每个单个的声音都叫作语音