问题描述： He ____ to worry about me .横线上填don't need 还是needn't说原因哦. 1个回答 分类：英语 2014-10-11 问题解答： 我来补答 don't need(因为need有两种用法,一种是情态动词,一种是谓语动词.当情态动词时,否定为needn't,搭配为：need do当谓语动词时,否定为don't need,搭配为：need to do；这道题中,后面有to,说明这时need做谓语动词用所以填don't need) 展开全文阅读
