2020年12月英語四級考試已經(jīng)結(jié)束，滬江第一時間為大家準備了四級仔細閱讀答案（第一套第二篇），快來對答案吧！

51. [A] To?illustrate people’s peculiar shopping behavior.

52. [D] To make customers believe they are getting a bargain.

53.?[B] The?E conomist’s promotional strategy works.

54.?[C] To?trap customers into buying the more pricey item.

55. [B] By?comparing it with other choices.