在中国国内旅游的团队中，由旅游目的地接待旅行社派出的导游人员叫景区导游
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水泥混凝土路面采用机械摊铺时，布料机与振平机之间应保持（）的安全距离。
A. 1-3m
B. 2-3m
C. 3-6m
D. 5-8m
在三个主体配置社会资源的作用中，从交易对象看，政府适应交易与配置（）。
A. 公共物品
B. 私人物品
C. 公共选择
D. 自主选择
在办理资金往来业务中，（）的，给予有关责任人员警告至记大过处分。
A. 未坚持岗位制约、复核制度
B. 未经审核
C. 与持卡人勾结
D. 盗用客户资料
Which three options are supported as address allocation mechanisms for DHCP on Cisco routers?（）
A. The IP address can be automatically assigned to a host.
B. The IP address can be assigned as a random hash value of the burned - in - address of the lowest - numbered LAN interface on the router.
C. The network administrator can assign a speci fic IP address to a specific host MAC address.
D. The IP address can be assigned from configured pools in a reverse lexicographical order.
E. The IP address can be assigned to a host for a limited time or until the host explicitly releases the address.
F. The IP address can be assigned to a host until the host usurps the assigned value using its own dynamic override mechanism.
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