be busy with后面接什么,可以接动名次么,

be busy with后面接什么,可以接动名次么, be busy with 后可以跟什么 busy的用法be busy with后面加什么词be busy in doing与be busy with doing与be busy doing有什么区别 BE BUSY 可以这么用吗?后面什么也不加? 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 homework.还是只能说i'm busy doing my homework. be busy in 的用法?它和be busy doing, be busy with有什么区别? be busy with sth.什么意思 be 形容词 加 with 是什么结构be angry with 对（某人）生气 be bored with 对……厌烦be busy with 忙于 be adj 为系表结构,那with 及其后面的部分做什么成分. be busy with sth be busy with be busy with sth be busy with英译汉 BE busy with 还是 BE busy to be busy with sth 与be busy doing sth的区别 ,可以互换吗 be busy 后面加动词的什么形式 be busy 什么 on还是of还是for还是with must be 后面可以接什么 用be busy with 造句