问题
选择题
Nowadays teens prefer going to the cybercafé ，_____ ,as is known to us, they can chat with their friends by QQ or play games.
A．which
B．where
C．that
D．when
答案
答案：B
此题考察定语从句，根据句意“他们在 cybercafé 和朋友聊天”，所以应选择.where在从句中作状语，所以答案B。