由各级人大和政府按其立法职权制定的法律、法规、规章和规范性文件四个层次的法规文件构成的是( )。
A.横向体系
B.纵向体系
C.主干法
D.相关法
参考答案:B
— Have you heard that Jones, along with her parents, _____ to Hainan for the winter vacation?
— Really? No wonder I haven't seen her these days. [ ]
A. has been
B. have been
C. has gone
D. have gone
以新购住房作抵押授信贷款的,有效期间起始日为( )。
A.“个人住房贷款合同”签订日的前一日
B.“个人住房贷款合同”签订目的当日
C.“个人住房贷款合同”签订目的后一日
D.“个人抵押授信贷款合同”签订当日