It's awfully good for you to come and meet us. 怎么改错啊,求详解...答:在It's +adj+of/for+to do这种句子中,当形容词为描述不定式行为者的性格、品质的,如kind,good,nice,right,wrong,clever,careless,polite,foolish等用of sb。It's very foolish of you to do so .若形容词仅仅是描述事物,不是对行为者的品格进行评价的,如difficult,easy,hard,important,...