问题描述: he works at a restaurant as a waiter.和 he works in a restaurant as a waiter. 哪个对? 1个回答 分类:英语 2010-04-10 问题解答: 我来补答 解题思路: 都对解题过程: 呵呵,我觉得2个都对。这2个介词都见过。最终答案:略 展开全文阅读