问题描述: I found it impossible to answer such a question in class.帮忙划分句子的成分 1个回答 分类:英语 2014-10-19 问题解答: 我来补答 I是主语,found是谓语,it在句中是作found的宾语,同时又是to answer such a question in class的形式主语,impossible是宾语补足语. 展开全文阅读