第二鳃裂瘘的外口常见于A.耳垂周围B.下颌角处C.颈中下1/3、胸锁乳突肌前缘处D. 发布时间:2018-01-14 00:36 │ 来源:www.tikuol.com 题型:单项选择题 问题: 第二鳃裂瘘的外口常见于A.耳垂周围B.下颌角处C.颈中下1/3、胸锁乳突肌前缘处D.颈中上1/3、胸锁乳突肌前缘处E.胸锁乳突肌前缘下1/3处
题型:单项选择题 —Do you want to _______ next week’s singing competition? —Of course. [ ]A. join in B. take partC. joinD. took part in 查看答案