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问题 多项选择题

贡献率同百分点的关系是（）

A.拉动几个百分点=某因素贡献量/基期总量

B.拉动几个百分点=某因素比重*某因素增长率

C.拉动几个百分点=某因素贡献量/（总贡献量/总的增长率）=该因素贡献率*总的增长率

D.拉动几个百分点=该因素贡献率*总的增长率

答案

参考答案：A, B, C, D

选择题

This is a _________ day, not a _________ day.[ ]

A. sun, rainy      

B. sunny, rainy  

C. suny, rainy
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单项选择题

MIMD systems can be classified into (150) -oriented systems, high-availability systems and response-oriented systems.
The goal of (150) -oriented multiprocessing is to obtain high (150) (151) minimal computing cost. The techniques employed by multiprocessor operating systems to achieve this goal take advantage of an inherent processing versus input/output balance in the workload to produce (152) and (153) . loading of system (154)

A．at

B．of

C．on

D．to
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