She showed the visitors around the museum,the constructionhad taken more than three years.
A. for which
B. with which
C. of which
D. to which
网友回答
A. for which
B. with which
(答案→)C. of which
D. to which
解析：.C解析：考查定语从句。句意为“她带领参观者参观的这个博物馆，其建设花费了三年多时间。”the construction与which代替的the museum之间为所属关系，故用of。