国家为促进计划生育,解决子女少养老难的后顾之忧而建立的保障制度不包括()
A.基本养老保险
B.基本医疗保险
C.生育保险
D.工伤保险
参考答案:D
My mother _____ a worker. Now she is a taxi driver. [ ]
A. is used to be
B. used to be
C. is used to being
D. used to being
我国专门针对境内哪条河流制订有采沙管理办法?()
A.黄河
B.长江
C.淮河
D.钱塘江