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【简答题】
教育学走向独立标志性著作是捷克教育家夸美纽斯的______。
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皮皮学刷刷变学霸
举一反三
【单选题】已知集合 ,集合 ,则 等于
A.
{2}
B.
{2,3,5}
C.
{2,3,4,5}
D.
Φ
【多选题】为俄罗斯版图扩张作出重要贡献的沙皇是
A.
瓦西里三世
B.
伊凡雷帝
C.
彼得一世
D.
叶卡捷琳娜二世
【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.
B.
output and capital.
C.
consumption and output.
D.
investment and consumption.
【单选题】下列哪些肿瘤对放疗不敏感?
A.
鼻咽癌
B.
淋巴瘤
C.
小细胞肺癌
D.
肝癌
【简答题】连锁企业门店是交换______和______的场所。
【简答题】连锁企业是门店 和 交换 的场所。
【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】液化的判别采用两步判别法,即1和2。第2步判别采用3方法,其目的是判别砂土的密实性,判别为液化的土层据此给出4以评价液化危害程度。
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