to tell you the truth,I don't believe him.中的不定式做什么成分
问题描述：
to tell you the truth,I don't believe him.中的不定式做什么成分
答
嗯,上面几位说的都不是很清楚到位,还是我来帮你一把吧~!【人工参考分析】to tell you the truth 这这边是“前置定语”,用于修饰整句句子的作用.【注意】句子的组成形式：前置定语,（形容词）主语+（副词）谓语动词+...