can't wait 、can't help、can't stand后接动名词还是不定式

问题描述:

can't wait 、can't help、can't stand后接动名词还是不定式

can't wait to do...
can't help doing
can't stand doing..
第一个是迫不及待做某事
第二个是情不自禁做某事
第三个是不能忍受做某事