Education is not an end, but a means to an end______, we do not educate children only for the aim of educating them

It seems that living green is _______ easy and affordable. A small step makes a big difference.

What depressed her was that although she kept waving her hand, nobody seemed _______ her new watch.

I left very early last night, but I wish I _____ so early.

依次填入下列横线处的成语，最恰当的一组是（ ）①乔峰和乔布斯，都是英雄，一个出自金庸武侠小说，称得上是 ，一个在西方电子技术中引领时代潮流。②他在工作岗位上连续工作三天三夜，这期间两次在身体不适治疗后又回到工作岗位，最终因 而病发，救治无效，不幸离世。③虽然大家都知道教养是一个人处世的通行证，但是，一些人对教养的修炼就是 ，依然不拘小节，我行我素。