问题
选择题
— Good afternoon.
— _______________[ ]
A. Good morning.
B. Good afternoon.
C. Thank you.
答案
答案：B
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— Good afternoon.
— _______________[ ]
A. Good morning.
B. Good afternoon.
C. Thank you.
答案：B
近中切角缺损，髓角穿髓，探痛（++），叩痛（±），吸冷风酸痛。