Where is the farm_____ your brother is working?

Where is the farm_____ your brother is working?


A、that
B、which
C、on which
D、in which
【正确答案】：C
【题目解析】：本题考查定语从句。句意：你兄弟工作的农场在哪里？farm表地点，从句应有where或介词＋which引导，A、B两项可排除。“在农场”要用on the farm，故选C项。