So far scientists have only acquired ________ understanding of the physical processes that cause earthquakes.
A、apartialA
A不完全的、部分的B易变的、可变的C原先的、最初的D个人的、个别的
To a worker, ________ from the point of view of society is necessary labor is from his own point of view voluntary play.
The French maintain a ________ separation of personal and professional life.
_______ at all is worth doing well.
名词解释：abilloflading
Toaworker,________fromthepointofviewofsocietyisnecessarylaborisfromhisownpointofviewvoluntaryplay.
