---Where did you get to know her? ---It was on the farm we worked. A. thatB. there C. whic

问题补充：

---Where did you get to know her?

---It was on the farm we worked.

A. that

B. there

C. which

D. where

答案：

A. that

B. there

C. which

(答案→)D. where

解析：关系副词where引导定语从句，修饰表示地点的先行词,在定语从句中充当地点状语。根据先行词the farm可确定用where引导定语从句。表示我们工作的那个农场。which引导定语从句,在从句中作主语、宾语、表语或定语。this和that都不能引导定语从句,所以是错误的。