◎ 题干
I felt greatly honored ____ when I took part in my friend's birthday party.
[     ]
A. to welcome          
B. welcoming  
C. to be welcomed      
D. welcomed
◎ 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“I felt greatly honored ____ when I took part in my friend's birthday party. [ ]A. to welcomeB. welcoming C. to be welcomed D. welcomed …”主要考查了你对  【不定式的被动式】  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。