Question

I shall never forget those years ________ I lived on the farm _______ you visited last week.

A．when; where

B．which; which

C．when; which

D．which; where

Answer 1

C

考查定語從句。When I lived on the farm修飾先行詞those years.定語從句中主語是I謂語動詞live,它是不及物動詞，不需要直接加賓語，on the farm是地點狀語，句子是完整的，所以使用關系副詞when;
Which you visited last week修飾先行詞farm。句中主語是you,謂語動詞visit,它是及物動詞，后面需要賓語，所以用關系代詞which指代先行詞farm在句中做賓語。