Thomas wants to know Nina lives.A. whereB. whoC. whatD. if

问题补充：

Thomas wants to know Nina lives.

A. where

B. who

C. what

D. if

答案：

(答案→)A. where

B. who

C. what

D. if

解析：考查名词性从句。本题考查宾语从句，关系词where在从句中作地点状语。句意：托马斯想知道妮娜住哪里。故A正确。