为了保证焊接质量，焊工每次应按（）需用的焊条数量领用。
A. 当天
B. 2天
C. 3天
D. 5天
根据兴业银行赤道原则项目融资管理的相关规定，前期审查的主要工作目标是（）
A. 甄别项目是否适用赤道原则，如适用赤道原则，则分行可持续金融职能部门初步判断项目属于A类、B类还是C类
B. 进行信用风险调查
C. 为项目提供环境和社会风险管理服务
D. 进行融资方案设计
养老保险经办机构和有关单位应当按时足额支付老年人依法享有的（）不得拖欠、克扣或者挪用。
A. 养老金
B. 退休金
C. 利息
Which four of these key points should be considered during implementation of PPPoA architecture？（）
A. the number of subscribers that will be serviced currently and in the future because this affects the number of required PPPoA sessions
B. The types of applications that the NSP offers to the end subscriber
C. The capacity of ATM and Frame Relay interworking on the NSP
D. in the case of more than one user， whether all users need to reach the same final destination orservice，or they all have different service destinations
E. Whether the service provider or the final service destination is providing the IP address to the CPE of the subscriber
微信支付 
支付宝支付