A.0;B. 10;C.15;D. 20;
[单选题]120,48,24,8,()A . 0B . 10C . 15D . 20
[单选题]3,8,24,48,120,()。A. 148B. 156C. 168D. 178
[主观题]3,8,24,48,120,()A.168;B.169;C.144;D.143;
[单选题]3,8,24,48,120,( )。A.148B.156C.168D.178
[单选题]静脉留置针的保留时间为A.24~48hB.48~72hC.72~120hD.8天E.10天
[单选题]0, 8, 24, 48, 80, ( )A.120 B.116 C.108 D.100
[单选题]48,24,8,2,( )。A.2B.1C.0.4D.0.2
[单选题]0,8,24,48,80,( )A.120B.116C.108D.100
[单选题]3/2,5/8,7/24,9/48,( )A.11/96B.11/48C.9/64D.9/81
[主观题]1/2,1/8,1/24,1/48,()A.1/96;B.1/48;C.1/64;D.1/81