【题目】With the fast development of agriculture, the people, in ______ village she taught 10 years ago, have lived a happy life.
A.whom
B.whose
C.which
D.who

【答案】B
【解析】句意：随着农业的迅速发展，10年前她在他们村子里教书的人都已经过上了幸福的生活。本题定语从句的先行词是the people，关系动词whose指代先行词，放在名词village前面做定语。In which和who不能在句中做定语；故B正确。