对钢铁行业拟发放固定资产贷款时,农业银行执行的最低资本金比例为()。
A. 20%
B. 30%
C. 40%
D. 50%
新生儿化脓性脑膜炎的主要病原菌是()2~4个月化脓性脑膜炎的主要病原菌是()
A. 大肠杆菌、金黄色葡萄球菌、B组溶血性链球菌
B型流感嗜血杆菌、肺炎链球菌和脑膜炎双球菌
C. 肺炎链球菌
D. 脑膜炎双球菌
E. 绿脓杆菌
Which two statements correctly identify considerations to take into account when deciding onCampus QoS Design elements? ()
A. Voice needs to be assigned to the hardware priority queue
B. Voice needs to be assigned to the software priority queue
Call signaling must have guaranteed bandwidth service
D. Strict-priority queuing should be limited to 50 percent of the capacity of the link
E. At least 33 percent or the link bandwidth should be reserved tor default best effort cla
圆口纲七鳃鳗是较为原始的脊椎动物,它和头索动物文昌鱼有很多共同的结构特征,下列特征哪些是它们所共有的?()
A. 无成对的附肢
B. 表皮由单层细胞构成
C. 脊索终生存在
D. 具有原始的