题目内容：

can't wait to do sth.还是 can't wait doing sth.

优质解答

can't wait to do sth是等不及做某事,迫不及待做某事没有can't wait doing sth.这种用法,只有can't help doing sth
can't help doing sth表情不自禁做某事,不可避免做某事