It is in that primary school Mary once studied for six years that she will build a librar

It is in that primary school Mary once studied for six years that she will build a library， delights all the students and teachers in the school.
A. where；that
B. that；that
C. that；which
D. where；which

A. where；thatB. that；thatC. that；which(答案→)D. where；which解析：句意：就在那所玛丽曾经学习了6年的小学，玛丽将建一所图书馆，这件事情使全校的老师和学生都非常高兴。It is…that 为强调句型，强调就是玛丽曾经学习了6年的小学，where引导定语从句，在句中作地点状语，which引导非限制定语从句，在句中作主语，故选D

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