Mei Li:
What has been awarded to the winners of the Super Bowl since 1967??
Shuai Zheng:
vince lombardi trophy
Mei Li:
What transport artery runs for 13 miles between Brig, Switzerland and Domodossola, Italy??
Shuai Zheng:
simplon tunnel
Mei Li:
Which is the percussion instrument named from two Greek words meaning wood and sound??
Shuai Zheng:
xylophone