A The Cost of Convenience B A Surprising Answer Given by the Economists C The Effect of Inflation D Middlemen’s Limited Share in

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问题 A The Cost of Convenience
B A Surprising Answer Given by the Economists
C The Effect of Inflation
D Middlemen’s Limited Share in the Additional Profit
E Farmers’ Denial of Increased Profit
F Housewives’ Need to Find Jobs
A Nor have the middlemen
B to increase the prices for food
C that they cannot agree on the causes of the increase in prices
D to agree on the reasons for the increase
E by buying prepared food
F the popularization of convenience food

选项

答案D

解析 动词fail后面跟带to的动词不定式,表示“未能做某事”,在六个选项中有两个带to的不定式,从意义上看应该选D。
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