be busy with后可接动名词吗?

be busy with后可接动名词吗? be busy with 后加名词,后面可以加动名词吗?比如说,i'm busy with doing my homew be busy with sth be busy with BE busy with 还是 BE busy to be busy with与be busy in busy 有动名词形式吗 be busy with study还是be busy at study be busy with与be busy at be busy doing sth 为什么是动名词有神马规律吗 用be busy with 造句 be busy with sth 与be busy doing sth的区别 ,可以互换吗 be busy with sth 与be busy doing sth