Question

It was in the school __________ he had studied ___________ he began the important experiment.

A. that; where                  B. in which; which

C. where; that                  D. where; in which

Answer

C

【解析】

试题分析： 考查强调句与定语从句。句意：就是在这个他就读的学校里他开始重要的实验。 It was in the school ______ he began the important experiment.这是个强调句，强调地点，学校，而 in the school又跟着一个定语从句，缺少状语，用where来引导，故选C项。

考点 : 考查强调句与定语从句