want to devote their whole life to their career should go there are various career opportunities.
A. Whoever; where
B. Those who; where
C. Whoever; in which
D. Those who; in which
网友回答
A. Whoever; where
(答案→)B. Those who; where
C. Whoever; in which
D. Those who; in which
解析：考查主语从句和地点状语从句，第一空主语从句的谓语是want，故不能用Whoever，可排除A和C两项，第二空为地点状语从句不是定语从句，故选B。