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题目内容 (请给出正确答案)
单选题
The primary function of the first paragraph of the passage is to _____.
A

present a historical context for the author’s observations

B

anticipate challenges to the prescriptions that follow

C

clarify some disputed definitions of economic terms

D

summarize a number of long—accepted explanations


参考答案

参考解析
解析:
第一段是通过提供历史数据说明cost-cutting并不能improve productivity,所以A为正确选项。
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