I’ll never forget the days we spent together in the country.A. whichB. on whichC. whenD.

问题补充：

I’ll never forget the days we spent together in the country.

A. which

B. on which

C. when

D. on that

答案：

(答案→)A. which

B. on which

C. when

D. on that

解析：句意：我将永远忘不了我们在乡下一起度过的时光。A 定语从句，which指代先行词days ，在后面的定语从句中作spent的宾语连接词的选择是看从句，we spent together in the country ：we 主语，spent谓语，缺了宾语，所以要选择连接代词 which故选A