are you good __kis?we need a weekend teacher.

题目

are you good __kis?we need a weekend teacher.
in at for in 选哪个?

答案

in
be good at 擅长
be good for对..有益
be good in 中的good 是：善;好事;慷慨的行为,如；
There is good in her.她还是有善的一面
翻译成：你对孩子们有耐心吗?我们需要个周末老师