【单选题】In the Solow growth model, the assumption of constant returns to scale means that:
A.
all economies have the same amount of capital per worker
B.
the steady-state level of output is constant regardless of the number of workers
C.
the saving rate equals the constant rate of depreciation
D.
the number of workers in an economy does not affect the relationship between output per worker and capital per worker.
【简答题】简述进程为什么不能从就绪状态直接变成阻塞(睡眠)状态?
【单选题】In the Solow growth model the saving rate determines the allocation of output between:
A.
saving and investment.
C.
consumption and output.
D.
investment and consumption.
【简答题】连锁企业门店是交换______和______的场所。
【多选题】551985年,国务院批转国家旅游局《关于当前旅游体制改革几个问题的报告》。自此,旅游业加快了改革步伐,逐步实现了()四个转变。
A.
从过去主要搞旅游接待,转变为开发建设旅游资源与接待并举
C.
C以国家投资为主建设旅游基础设施,转变为国家、地方、部门、集体、个人起上,自力更生与利用外资一起上
D.
国际旅游接待由社会主义国家阵营转向西方资本主义国家阵营
【单选题】In the Solow growth model, an increase in the savings rate
A.
raises steady state per capita output.
B.
raises the growth rate in aggregate output.
C.
must reduce per capita consumption.
D.
must reduce the standard of living.
【简答题】补画图形中的缺线。(每题8分,共8分) 1、