问题
选择题
Mr. Black, there's a man in _______ meeting room who says he has _______ news for you. [ ]
A. the; /
B. the; the
C. a; /
D. a; the
答案
答案：A
搜题请搜索小程序“爱下问搜题”
Mr. Black, there's a man in _______ meeting room who says he has _______ news for you. [ ]
A. the; /
B. the; the
C. a; /
D. a; the
答案：A
缺失，
近远中大面积银汞合金充填物，无松动，X线显示已行完善的根管治疗；
未见明显的牙体牙髓及牙周病变