The economic recession has indicated that job ________ is a rare thing.
A. security
B. safety
C. secureness
D. protection
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Let me give you an example to ________ this difficult point.
A. indicate
B. reveal
C. illustrate
D. demonstrate
The manager gave them his ________ that their complaints would be investigated.
A. consent
B. conception
C. assurance
D. insurance
On the way, they stopped at a house that was about to be put up for ________.
A. let
B. sale
C. hire
D. lease
(2020年考研真题)在相同的劳动时间里,复杂劳动创造的价值大于简单劳动创造的价值。在以私有制为基础的商品经济条件下,复杂劳动转化为简单劳动
A. 是商品生产者自觉计算出来
B. 是市场管理部门事先规定的
C. 是商品生产者协商出来的
D. 是市场机制自发实现的