A.425
B.350
C.455
D.525
[单选题]5,5,15,75,( )A.425B.350C.455D.525
[单选题]5,5,15,75,()A.425B.350C.455D.525
[单选题]5,5,15,75,( )A.425B.350C.455D.525
[主观题]5/2,5,25/2,75/2,()
[单选题]5/2,5,25/2,75/2,()A . 125/2B . 250/2C . 250/4D . 525/4
[单选题]15,5,3,5/3,______ ( )A.9/5B.27/5C.15/9D.9/15
[单选题]25,15,10,5,5,( )A.-5B.0C.5D.10
[单选题]PTH总的免疫反应中,完整激素占A.5%~25%B.75%~95%C.15%~35%D.25%~45%E.35%~55%
[单选题]1,2,5,14,75,( )A.121B.324C.625D.1056
[单选题]5,9,19,37,75,( )。A.79B.100C.149D.150