题海让大学四年没有难题
白天模式登陆

题目详情

单选题 The distinction between voiced sounds and voiceless sounds lies in _________

A. the vibration of vocal cords

B. the obstruction of air stream

C. the position of the tongue

D. the openness of mouth

语言导论课程封面

学科:语言导论

时间:2024-06-03 10:42:12

Copyright © 2022 津ICP备2021001502号