问题
选择题
| —________ are the apples? —They are red. |
A. What colour B. What C. How old |
答案
答案：A
搜题请搜索小程序“爱下问搜题”
| —________ are the apples? —They are red. |
A. What colour B. What C. How old |
答案：A
和
开始，磨牙轻远中关系，牙弓无拥挤，上前牙略前突，尖牙弓。下前牙直立，4个第三磨牙牙胚存在。有伸舌习惯