These old pictures the unforgettable days we spent on the farm.
A. reminded him; which
B. reminded him that; when
C. reminded him of; that
D. reminded him of; when
网友回答
A. reminded him; which
B. reminded him that; when
(答案→)C. reminded him of; that
D. reminded him of; when
解析：考查remind用法以及定语从句。Remind sb of sth或者remind sb that从句；本题后面是the unforgettable days。第二空考查定语从句。关系代词他that 指代先行词the unforgettable days在从句中作为spent的宾语。