the old man’s sons wanted to know was the gold had been hidden.
A. That, what
B. What, where
C. What, that
D. What, if
网友回答
A. That, what
(答案→)B. What, where
C. What, that
D. What, if
解析：第一空考查主语从句，what做主语从句的宾语，第二空考查表语从句，缺少地点状语用where，句意：老人的儿子想知道的是金戒指被藏在哪里。选B。