无码高清视频|成人自拍视频|欧美成人午夜无码A片秀色直播|草美女视频网站|美女被操网站在线观看

單項(xiàng)選擇題

In terms of the place of articulation, the following sounds [t][d][s][z][n] share the feature of ().

A.palatal
B.alveolar
C.bilabial
D.dental

微信掃碼免費(fèi)搜題