These old pictures the unforgettable days we spent on the farm.A. reminded him; which B.

问题补充：

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

答案：

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。