作业帮 > 综合 > 作业

doesn't have to和haven't to

来源:学生作业帮 编辑:作业帮 分类:综合作业 时间:2024/05/15 10:52:27
doesn't have to和haven't to
因为在新概念65课中有一句‘so it was fortunate that we didn't have to carry him.’当然这句话的意思是,幸运的是我们不必抬起他.可是当我看到didn't have to这种说法时候觉得有点奇怪,但是这是书上写的形式,我想应该是正确的.所以我想知道haven't to是不是不正规的说法,或者说我认为haven't应该只有一个“没有”的意思,不存在haven't to是“不必”的意思.
doesn't have to 是正确的,译为:“不必…………”;
haven't 是完成时的否定形式,不能用haven't to来表示不必做某事