As __ saying goes,……应该填the 还是a?理由,

As __ saying goes,……应该填the 还是a?理由, as a famous saying goes ：time the Seeing is__(believe),as the saying goes,请这里应该怎么填,为什么? 填空:As the saying goes,"P____ goes before a fall." As the famons saying goes As the saying goes,whatever. 关于as a saying goes Just as a saying goes As the saying goes,one is never too old to learn.After he __ 英语翻译1.As the proverb says…2.It goes without saying tan…3.Gen as the saying goes如何翻译 as the saying goes 什么意思