be busy doing sth 为什么是动名词有神马规律吗
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be busy doing sth 为什么是动名词有神马规律吗
be busy doing sth 为什么是动名词有神马规律吗
be busy doing sth 为什么是动名词有神马规律吗
动名词就是动词通过变形当名词用,do是动词,doing是do的ing形式,doing 是名词.这类一般是动词加ing.我建议你多做练习,多看字典.
这是个固定搭配,没有人一定说它是动名词啊,你这么理解也可以,因为busy是形容名词的,你要加动词就必须得先名词化。
be busy doing sth 例句
be busy in doing sth
be busy with sth 与be busy doing sth
英语 翻译 be busy doing sth
有没有be busy with doing sth?
用be busy doing sth.句型造句
BE BUSY DOING STH 是主系表结构吗
be busy doing sth 与be busily doing的区别
be busy doing sth/with sthbe busy doing sth 后跟动词be busy with sth 后跟名词麻烦谁能造个句子
be busy doing sth 为什么是动名词有神马规律吗
be busy doing sth和be busy with sth这两个句式的意思和用法
he is always busy___ (work)是用be busy doing sth还是 be busy with sth
是be busy doing sth还是be busy to do sth?
be busy with sth 与be busy doing sth的区别
be busy doing sth 和be busy to do sth 的区别
be busy with sth.be busy doing sth.这两句怎么解释?两句意思是否一样?
be busy doing sth和be busy with sth这两个句式的意思和用法,
be busy doing sth和be busy with sth用法详细讲解