“ _____ to Michelle and having two beautiful girls in my house never allows me to look down upon women,” said Obama．

A．Marrying

B．Being married

C．Having married

D．Married

我国古代地图测绘历史大致可分为哪些时期？（）

A.原始地图萌芽时期

B.传统制图理论的奠定和发展时期

C.与西方制图学结合的时期

D.地理调查时期