when it comes to后面是+do还是doing还是名词

问题描述:

when it comes to后面是+do还是doing还是名词

可加动名词 doing 或名词,因为这个 to 是介词.例句(源自金山词霸2009牛津版):When it comes to dancing,I'm all thumbs.谈到跳舞,我真是一窍不通.When it comes to art,I almost know nothing.一谈到艺术,我几乎...