如题所述
it's of+抽象名词相当于it's +形容词。
(be)of+抽象名词表示人或物的特征。Of常接value,use,help,importance,benefit,interest等抽象名词。等于其同根形容词valuable,useful,helpful,important,beneficial,interesting,而且这些名词前可用little,some,any,no,great,much等修饰。 His words are of no use=….useless
(be)of+抽象名词表示人或物的特征。Of常接value,use,help,importance,benefit,interest等抽象名词。等于其同根形容词valuable,useful,helpful,important,beneficial,interesting,而且这些名词前可用little,some,any,no,great,much等修饰。 His words are of no use=….useless
温馨提示：答案为网友推荐，仅供参考
第1个回答 2013-02-16
of+抽象名词=形容词，所以it's of+抽象名词就相当于it's +形容词。
如It's of importance 就相当于It's important.
如It's of importance 就相当于It's important.
第2个回答 2013-02-14
of+抽象名词相当于其同根形容词的作用
列如it's of no use 就相当于it's useless
列如it's of no use 就相当于it's useless
