jumped into the freezing river to rescue the drowning girl deserved to be praised.
A. Anyone
B. Who
C. Whoever
D. No matter who
网友回答
A. Anyone
B. Who
(答案→)C. Whoever
D. No matter who
解析：考查whoever引导的名词性从句，whoever可以引导名词性从句，相当于anyone who，whoever也可以引导让步状语从句，相当于no matter who，句意：凡是跳到冰冷刺骨的水里救溺水女孩的人都应该收到表扬。选C。