------ did you remember the days we worked on the farm ?
------ Certainly . Especially the hard times we spent together .
A. which ; when
B. when ; when
C. when ; which
D. which ; which
网友回答
A. which ; when
B. when ; when
(答案→)C. when ; which
D. which ; which
解析：这题考查定语从句，第一空先行词是the days，定语从句中缺少地点状语，用when引导，第二空先行词是times，定语从句中缺少宾语，用which引导，句意是：--你记得我们在农场工作的日子吗？当然，特别是我们一起度过的艰难日子。选C。