单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级It 作形式主语It is adj. n. (for of sb.) to do sth. that 从句It is wrong of you to say anything like that in that occasion.It is easy for him t
单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级It 作形式宾语真正宾语为:不定式动名词从句等且在it后面有宾语补足语即: 动词it宾补真正宾语1. 动词(makefeelfindconsiderthink等)Marx found it important to study situation in RussiaI felt it an honour to be invit