请问D为什么不对？

lllmmm

Margaret Mead, the best-known anthropologist of the twentieth century, helped****the relative merits of competition and cooperation.

A.    shape public opinion on fundamentally important areas like attitudes toward children and families, along with
B.    shape public opinion in such fundamentally important areas as attitudes toward children and families and
C.    to shape public opinion about such fundamentally important areas like attitudes toward children and families, also about
D.    the shaping of public opinion for fundamentally important areas such as attitudes toward children and families, and those toward    
E.    the shaping of public opinion around fundamentally important areas like attitudes toward children and families, and those of

黄莺

help的用法是help sb. (to) do, help (to) do

abc268100

shaping肯定没有shape精准，上去就杀掉的选项