◎ 题干
The retired workers were invited to the company,________surprise,changes had been so great over
the years.
[      ]
A. whose  
B. who  
C. to whom  
D. to whose
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“The retired workers were invited to the company,________surprise,changes had been so great overthe years. [ ]A. whoseB. whoC. to whomD. to whose…”主要考查了你对  【关系代词】【介词和介词短语】【非限制性定语从句】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。