有关英语基础知识问题答:④It+be+形容词+of sb+to do It is stupid of you to write down everything the teachersays. ⑤It seems(appears)+形容词+to do It seemed impossible to save money. 在句型③中,常用表示客观情况的形容词,如:difficult,easy,hard,important,impossible,necessary 等;在句型④中,常用careless,clever,good...