Thiscouplehastwodaughters,

来源：语文精选馆 1.08W

This couple has two daughters, _____ of whom is working in the US.

A. a younger B. the younger C. a youngest D. the youngest

B。句意：这对夫妇有两个女儿，年轻的那个在美国工作。选择the younger是特指两个之中年轻的那个。