Mei Li:
Which chemical element is named after the Latin for Copenhagen where it was discovered??
Shuai Zheng:
hafnium
Mei Li:
Which US city is known as the Big Pineapple??
Shuai Zheng:
honolulu
Mei Li:
In which novel by Charles Dickens does the character Dick Swiveller appear??
Shuai Zheng:
old curiosity shop