A.1
B.0.98
C.0.95
D.0.9
[单选题]A.1B.0.98C.0.95D.0.9
[单选题]A.眶下间隙感染B.咬肌间隙感染C.下颌下间隙感染D.翼颌间隙感染E.颊间隙感染
[单选题]A.B.C.D.
[单选题]A.B.C.x=λD.x=0
[单选题]A.30B.50C.80D.100
[判断题]A.对B.错