Mei Li:
Amelia Earhart is famous for what area of activity??
Shuai Zheng:
aviation
Mei Li:
Which international association of environmental pressure groups was founded in North America by David Brower??
Shuai Zheng:
friends of earth
Mei Li:
Who was given the name 'Fourth Man' when he was revealed as a spy in 1979??
Shuai Zheng:
anthony blunt