Question

【题目】(2017·天津) My eldest son, ___________ work takes him all over the world, is in New York at the moment.

A. that B. whose C. his D. who

Answer 1

【答案】B

【解析】本句是一个非限制性定语从句，先行词是My eldest son, 根据句意和空后名词确定引导词在从句中作定语，选项中只有引导词whose修饰名词作定语。故选B。