A.1/6
B.1/12
C.1/24
D.1/48
[单选题]A.充分条件B.必要条件C.充要条件D.以上都不是
[单选题]A.充分条件B.必要条件C.充要条件D.以上都不是
[单选题]A.合格修复体B.边缘不密合C.邻接过紧D.邻接过松E.金瓷结合区设计不当
[单选题]A.1/6B.1/12C.1/24D.1/48
[单选题]A.1/6B.1/12C.1/24D.1/48
[单选题]A.1/6B.1/12C.1/24D.1/48
[单选题]A.风疹B.登革热C.巨细胞病毒感染D.传染性单核细胞增多症E.幼儿急疹
[单选题]A.100mmHgB.95mmHgC.65mmHgD.45mmHgE.35mmHg
[单选题]A.35B.36C.37D.38E.39
[单选题]A.14B.18C.22D.26E.30