急...请问一下be good at

来源：学生作业帮编辑：百度作业网作业帮分类：英语作业时间：2024/05/05 12:15:23

急...请问一下be good at

e good at ...表示擅长于...
后面接名词或者动名词（即动词ing形式）做宾语
例如：he's good at piano.
he's good at playing the piano.

急...请问一下be good at 帮我区别一下：be good for、be good in、be good with、be good at be good at 词性英语：be good at be good at+什么? be good at 用be good at be good at造句 be good at this Be good at+__ be good at 等于.. 请问be good at和be good in有什么区别?