问题描述: All the food is ready now.help yurselves,please 1个回答 分类:英语 2014-11-18 问题解答: 我来补答 所有食物都上齐啦,请不要拘束哦! 再问: All the food is ready now. help yurselves,please为什么要用 is 再答: the food 为不可数名词 所以…… 展开全文阅读