问题描述: I was writing a letter ,He was reading a newspaper(用适当的连词连成一个复合词语) 1个回答 分类:英语 2014-10-30 问题解答: 我来补答 NO1:I was writing a letter ,while he was reading a newspaperNO2:I was writing a letter ,whereas he was reading a newspaperNO3:I was writing a letter ,whilst he was reading a newspape 展开全文阅读