单选题 The "work ethic" referred to in the first paragraph can be interpreted as ______.

A、 one works mainly to keep body and soul together
B、 one must work not only for money, but also for delight
C、 one must understand that jobs as chores
D、 one should earn as much money a day as possible

【正确答案】 A

【答案解析】注意文中“work ethic”前面有指代词“this”。