题目内容

.(2010·山东滕州高三上阶段性质量检测)    35.The novel was completed in 1978,       the economic system has seen great changes

A.when                    B.during which  

C since then                  D since when

练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网