就一个测验的优劣而言,最为重要的指标是()o
A.信度
B.效度
C.区分度
D.难度
参考答案:B
If you are _______ about Australian cities, just read the book written by Dr. Johnson. [ ]
A.interested
B.anxious
C.upset
D.curious
急性牙槽脓肿最常见的排脓方式是()
A.通过根管从龋洞排脓
B.向鼻腔排脓
C.穿通唇颊侧骨壁排脓
D.穿通舌腭侧骨壁排脓
E.由龈沟或者牙周袋排脓