请问admit to do 和admit doing的区别

请问admit to do 和admit doing的区别 admit doing和admit to do的区别= = Admit to do和 admit doing有什么区别呢? admit doing sth和admit to doing sht的区别 admit to do ,admitto doing,admit to doing区别 admit that；admit sth；admit doing sth的区别 请问admit to doing 和admit doing有区别吗 所有 动词+介词to+动名词的to都必须保留吗 I do admit 和I admit区别 admit doing 与admit to doing有神马区别 admit doing和admit to (doing) sth 在意义和用法上有什么区别? 有admit to doing这个短语吗?和admit doing有区别吗 admit to doing 和admit doing一样吗?