Question

—I hear that Lily’s brother is a worker here.

  —Look, the man _________ is working over there is her brother.

  A. who           B. whom             C. what            D. which

Answer 1

答案：A

【解析】考查定语从句的关系代词。who “代替人”作主语或者宾语；whom “代替人”作宾语；what不用于宾语从句；which“代替物”作主语或者宾语；先行词为人， 在从句中作主语。 故选A。