Why do so many people want to do voluntary work ____ A.not really B.good idea C.no wonder D...
问题描述：
Why do so many people want to do voluntary work ____ A.not really B.good idea C.no wonder D...
Why do so many people want to do voluntary work
____
A.not really
B.good idea
C.no wonder
D.to help others
答
D.to help others 不定式做目的状语,回答了why提出的问题