帧中继使用下面哪种方法动态地将地址映射到DLCI().
A.ARP协议
B.RARP协议
C.inARP协议
D.map协议
参考答案:C
Beer is the most popular drink among male drinkers, _____ overall consumption is significantly higher than that of women.
A.whose
B.which
C.that
D.what
15m受拉柱截面尺寸b×h=220mm×200mm,混凝土强度等级为C30,对称配置HRB335级钢筋820,混凝土保护层厚度c=30mm,按荷载效应的标准组合计算的轴向拉力Nk=260kN。则最大裂缝宽度为()mm。
A.0.123
B.0.16
C.0.17
D.0.18