马克思根据资本在剩余价值生产中所起的不同作用，把资本区分为不变资本与可变资本。
参考答案：对
Her boss expressed his unsatisfaction with ________she has made in the development of market.
A．little progress
B．the little progress
C．few progresses
D．the few progresses
下列做法中符合安全用电原则的是[ ]
A.
B.
C.
D.
