◎ 题干
We did everything we could________ him to stay,but he insisted on leaving.
[      ]
A. try to persuade    
B. to try to persuade
C. try persuading  
D. to be persuaded
◎ 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“We did everything we could________ him to stay,but he insisted on leaving. [ ]A. try to persuadeB. to try to persuadeC. try persuading D. to be persuaded…”主要考查了你对  【不定式】  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。