◎ 题干
—What a big smile on Mr.Lee's face!
—Yeah. He is proud _______ his students' excellent performance.
[     ]
A. of
B. to
C. with
D. in
◎ 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“—What a big smile on Mr.Lee's face! —Yeah. He is proud _______ his students' excellent performance. [ ]A. of B. to C. with D. in …”主要考查了你对  【介词】  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。