◎ 题干
Your smile is one of the strongest tools that make ______ possible for you to meet new people.
[     ]
A. it  
B. them    
C. this    
D. /
◎ 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“Your smile is one of the strongest tools that make ______ possible for you to meet new people. [ ]A. itB. them C. thisD. /…”主要考查了你对  【it的用法】  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。