问题
选择题
.
By around 900 AD,there were many places in Northern Europe______the Vikings chose to live.
A．in which
B．when
C．which
D．at which
答案
答案：A
本题考查定语从句。句中先行词为many places，在从句中作live in的宾语，故用关系词which。句意：大约在公元前900年，维京人选择住在北欧的许多地方。