【题目】He worked hard at school, ____ leads to his success in his later life.
A.whereB.whichC.thatD.when
在线课程【答案】B
【解析】
考查定语从句。句意：他在学校努力学习，这使他在以后的生活中取得了成功。A.where哪里；B. which哪一个；C. that 无实意；D. when当……时候。此处是非限定性定语从句，关系词在从句中做主语，指代前面整句话的内容，应使用关系代词which引导。故选B。