问题描述: 是it doesn't worth five pounds 还是it isn't worth five pounds?为什么 1个回答 分类:英语 2014-11-16 问题解答: 我来补答 it isn't worth five pounds,worth是形容词不是动词,所以不用Doesn't 再问: 所以一般疑问还是否定没有用助动词和worth连用的情况是吗 再答: 要记住Worth是形容词,所以都不用助动词就可以了 展开全文阅读