单选题The primary function of the first paragraph of the passage is to _____.Apresent a historical context for the author’s observationsBanticipate challenges to the prescriptions that followCclarify some disputed definitions of economic termsDsummarize a number of long—accepted explanations
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。
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。
相关考题：
2. Which of the following is implied in the first paragraph?［A］ People used to be forced to work under whips.［B］ The author dislikes the function of politics in economy.［C］ Incentives are always less available than regulations.［D］ People have an instinct of working less and getting more.
如果存在如下过程：Private Function FMax（a（） As Integer）Dim First As Integer, Last As Integer, i As IntegerFirst=LBound（A）Last=UBound（A）Max=a（First）For i=First To LastIf a（i） Max Then Max=a（i）Next iFMax=MaxEnd Function在窗体上添加一个命令按钮，然后编写如下事件过程：Private Sub Command1_Click（）ReDim m（1 To 4） As Integerm（1） =20: m（2） =30: m（3） =50: m（4） =100c=FMax（m）Print cEnd Sub单击命令按钮，其输出结果为 【12】 。
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