(单选题)
By “the safety net we preserve requires a big trade-off” (line 1, para.2), the author probably means ( ).
A.safety can be achieved by meeting both our desires and monetary needs
B.people have to accept the uncertainty of their current jobs
C.people have to work hard to get money as the reward
D.safety means sacrifice the balance between monetary needs and the happiness of work
参考答案:D
知识点: