Question

-where did you get to know her? -it was on the farm ___we worked. A,that B,where C,which D,where

A,that B,where C,which D,there

Answer 1

答案应选 B where。
【解析】此处用 where 引导一个定语从句，其先行词是the farm。该句是一个省略句，补充完整应该是：“It was on the farm where we worked that I got to know her."这是一个强调结构的省略。由于是在口语中，无关紧要的或会与前文重复的常被省略掉，本句中就是为了避免与前文中的 I got to know her 重复而将该部分省略了。
句意：
- 你是在哪认识她的？
- （我）是在我们工作的农场（认识她的）。

Answer 2

选B where=on the farm，它可以在定语从句中做地点状语，而that和which是关系代词，不可以单独用作状语；there就不是个关系副词，不可以引导定语从句。

Answer 3

Where did you get to know her?
It was on the farm (B) where we worked.

Answer 4

选择where，这里必须选择副词。