下列哪些特殊表现提示败血症()
A.黄疸
B.皮肤有皮损
C.休克表现
D.胃肠功能紊乱
E.易合并脑膜炎
参考答案:A, B, C, D, E
It was______ she went back home______ Kate realised she had left her schoolbag at school.
A.when; then
B.not; until
C.only; when
D.not until; that
某单位分配到的网络地址是217.14.8.0/27。若再分成4个子网,则可用于分配给主机的IP地址数是()。
A.32
B.30
C.24
D.8