<span style="font-family:宋体;mso-ascii-font-family:calibri;mso-hansi-font-family:calibri">今年以来,某导游被游客投诉的次数比其他导游多出一倍。针对旅游公司认为自己服务不到位的质疑,该导游反驳说,每次针对投诉的调查都说明,这些针对他的投诉只是游客太过挑剔。</span>

<span style="font-family:宋体;mso-ascii-font-family:calibri;mso-hansi-font-family:calibri">要使该导游的反驳成立,以下哪项是必需的假设?</span> <span style="font-family:宋体;mso-ascii-font-family:calibri;mso-hansi-font-family:calibri">①如果游客不是太过挑剔,他们就不会进行投诉</span> <span style="font-family:宋体;mso-ascii-font-family:calibri;mso-hansi-font-family:calibri">②游客是否挑剔与导游的服务质量没有关系</span> <span style="font-family:宋体;mso-ascii-font-family:calibri;mso-hansi-font-family:calibri">③每次针对投诉的调查都能够真实反映当时的状况</span> <span lang="en-us">A</span><span style="font-family:宋体;mso-ascii-font-family:calibri;mso-hansi-font-family:calibri">.只有①</span><span lang="en-us">B</span><span style="font-family:宋体;mso-ascii-font-family:calibri;mso-hansi-font-family:calibri">.只有③</span> <span lang="en-us">C</span><span style="font-family:宋体;mso-ascii-font-family:calibri;mso-hansi-font-family:calibri">.只有②③</span><span lang="en-us">D</span><span style="font-family:宋体;mso-ascii-font-family:calibri;mso-hansi-font-family:calibri">.①②③均是</span>

时间:2023-01-31 00:16:09

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