Mei Li:
What mountain-based military camp in Frederick County, Maryland, is used as a country retreat of the President of the USA and his guests??
Shuai Zheng:
camp david
Mei Li:
Give any year in the life of poet William Blake.?
Shuai Zheng:
1757 1827
Mei Li:
In which year was women's football officially introduced into the Summer Olympics??
Shuai Zheng:
1996