Question

I shall never forget those years ________I lived in the country with farmers， ________

I shall never forget those years ________I lived in the country with farmers， ________has a great effect on my life. A．that；which B．when；which C．which；that D．when；who 第二个空为什么不能用who?
这里更改一下问题为I shall never forget those years ________I lived in the country with farmers， ________have a great effect on my life. A．that；which B．when；which C．which；that D．when；who 第二个空为什么不能用who?

Answer 1

B
前空在定语从句中作时间状语，故用when。
后空为:which 指代前面整个句子内容，即：I lived in the country with the farmers这件事，
更何况句中用了has
Dorothy was always speaking highly of her role in the play, ____, of course, made the others unhappy. （2000）
A. who B. which C. this D. what
［答案］ B
［解析］ 引导一个非限定性定语从句修饰整个主句“Dorothy was always speaking highly of her role in the play”所表示的情况， 应选用B选项中的关系代词which， 在该定语从句中充当主语。

Answer 2

因为谓语动词是has，单数。而farmers 是复数，所以这个定语从句不可能修饰farmers.

追答

所以，用which 指代上文这句话，在定从中作主语。

如有疑问，欢迎追问，有问必答！