admit sth / admit to sth

admit sth / admit to sth admit to doning sth admit to do sth?哪个正确? admit sb/sth to/into admit doing sth和admit to doing sht的区别 admit that；admit sth；admit doing sth的区别 Admit to (doing) sth何时可以省略to? admit doing和admit to (doing) sth 在意义和用法上有什么区别? admit to 【admit to admit doing sth report doing sth appreciate doing sth deny d admit to doing / admit doing分别是什么意思? admit to 与 admit as区别