◎ 题干
Many people think that I'm a lucky dog, but it takes me years of hard work to be _______ I am now.
[     ]
A. what
B. which
C. whom
D. how
◎ 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“Many people think that I'm a lucky dog, but it takes me years of hard work to be _______ I am now. [ ]A. whatB. which C. whomD. how…”主要考查了你对  【连接代词】  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。