开放性颅脑损伤指
A.头皮破裂与颅骨全层破裂
B.头皮全层破裂
C.头皮破裂与颅骨粉碎骨折
D.颅骨骨折与硬脑膜破裂
E.头皮、颅骨与硬脑膜均破裂
参考答案:E
You’d better put the milk in the fridge, which has a _______ to go bad in hot weather.
A.currency
B.tendency
C.trend
D.way
三个vlan各自的IP地址范围为 (14) 、 (15) 、 (16) 。