It is generally considered unwise to give a child he or she wants.
A. however
B. whatever
C. whichever
D. whenever
网友回答
A. however
(答案→)B. whatever
C. whichever
D. whenever
解析：此处however 引导让步状语从句； whatever引导让步状语从句或名词性从句； whichever引导让步状语从句或名词性从句； whenever引导让步状语从句。句意：孩子要什么就给他什么是不明智的。Whatever引导宾语从句。