程度不同,最高级表示独一无二的只能加定冠词theDo you think the weather is good enough for a picnic?Yes,you can't hope for____day at this time of the year.A.a nicer B.the nicest选哪个，为什么？谢谢是A，我觉得比较的对象就是上一句中的the weather。。。拿今天的这个天（the weather）跟这一年的别的时间去比较