问题描述： 是 be good as gold 还是 be as good as gold? 1个回答 分类：英语 2014-10-18 问题解答： 我来补答 e as good as gold 再问： 但是VOA是这样写的 You might say your child was good as gold when he behaved well at school 再答： 其实英语就是一种习惯用法，不用太细 展开全文阅读
