单选题 35.  —What's that newly-built building?
    —______ the students have out-of-class activities, such as drawing and singing.
【正确答案】 B
【答案解析】 “这栋楼是学生进行课外活动的楼。”where相当于in which。A项不对,后面的是地点状语从句,不用that引导。C项缺少先行词。