A healthy heart is very important for giving life to the full, at age you are or whether you are a male or female.
A. what
B. which
C. whatever
D. whichever
网友回答
A. what
B. which
(答案→)C. whatever
D. whichever
解析：这题考查whatever引导让步状语从句：修饰age，句意是; 无论你多大年龄或是无论你是男的还是女的。心脏的健康是非常重要的能给生活的全部，选C。