Toaworker,________fromthepointofviewofsocietyisnecessarylaborisfromhisownpointofviewvoluntaryplay.
A、whatA
本题要求填入一个关系代词引导主语从句，并在主语从句中作主语，所以选 what。
Toaworker,________fromthepointofviewofsocietyisnecessarylaborisfromhisownpointofviewvoluntaryplay.
People appreciate _______ with him because he is knowledgeable and humorous.
_______ at all is worth doing well.
There are many sales this season, during which stores will lower their _______ prices.
名词解释：offer
