be busy with sth.spend on sth.be busy doing sth.spend doing

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/08 23:47:05

be busy with sth.spend on sth.be busy doing sth.spend doing sth.keep on dong sth mind doing sth这一些总称什么,这些东西是规定的吗?介词也是吗?如果是规定的有规律吗?难道要死记

都是固定搭配的亲~一般都是doing sth 或者是to do sth ,没有规律,所以是要记的,记下来了之后就会轻松很多了,

be busy with sth.spend on sth.be busy doing sth.spend doing be busy doing sth/with sth be busy with sth 与be busy doing sth be busy doing sth和be busy with sth be busy with sth.be busy doing sth. 有没有be busy with doing sth? be busy in doing sth be busy doing sth 例句忙与做某事be busy doing sth\with sth 造句:be bad at sth be busy doing be busy with sth be excited a spend on sth 等于spend doing sth spend doing sth和spend on sth