对工程建设安全工作,实行()的管理办法。在与承包商签订承发包合同或委托管理合同时,应明确预留一定比例的工程价款作为安全文明施工的抵押金。
参考答案:与经济挂钩
As we know, _____ medical examination will help us find out health problems as early as possible. [ ]
A. normal
B. general
C. regular
D. common
中国人民银行开立国内信用证的业务处理要点有哪些?