问题描述: 英语语法请教:a very important thing 还是 an very important thing 1个回答 分类:英语 2014-12-14 问题解答: 我来补答 正确用法:a very important thing an important thing.具体用 a 还是an,取决于冠词后面紧跟的单据发音的首个音标是元音还是辅音 展开全文阅读