外商投资开采矿产资源的依照《矿产资源开采登记管理办法》的规定办理；法律、行政法规另有特别规定的，从其规定。
参考答案：对
______是衡量违约风险的依据。它是由专门的债券评信机构对不同公司债券的质量做出的评判。
As is widely accepted, _______ students should have ______ easy access to labs, libraries and other facilities at school.
A．/; an
B．the; an
C．the; /
D．/; /
