In Canada, cross country skiing is a popular sport among people they can enjoy excitement and adventure.
A. that
B. where
C. whom
D. which
网友回答
A. that
(答案→)B. where
C. whom
D. which
解析：考查定语从句，先行词是a popular sport一个受欢迎的运动，定语从句缺乏地点状语，用where引导定语从句，句意：在加拿大，越野滑雪是受人们欢迎的运动，其中他们可以享受兴奋和冒险。选B。