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.Twohundreddollarsasmallpricetopayforthesecondhandrefrigerator.A)havebeenB)hasbeenC)areD)is

题目详情

. Two hundred dollars ________ a small price to pay for the secondhand refrigerator.

  A) have been      B) has been        C) are            D) is

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答案和解析

D