题目内容
Put the ________ of your tongue against your upper teeth when you produce the sound.
[ ]
A.tip
B.top
C.peak
D.pole
答案:A
练习册系列答案
相关题目
题目内容
Put the ________ of your tongue against your upper teeth when you produce the sound.
A.tip
B.top
C.peak
D.pole