下列句子中，对“而”的解释不正确的一项是

With so many people communicating in English every day, ____ will become more and more important tohave a good knowledge of English. [ ]

nter of 1990 was extremely bad. ______, mostpeople say it was the worst winter of their lives.

Talking about his success, the famous scientist said, “I’ve been lucky _________there are many people who have helped me”[ ]

在下列句子的空缺处依次填入成语，最恰当的一组是①教养是一个人处世时的一种敬重态度。教养的获得是不可 的，它是长期规训和自我修炼的结果。②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。③以权谋私， 。我们手中的权力是人民赋予的，只能用来为人民谋利，我们必须始终坚持立党为公，执政为民。