题目内容

Not until one of his works was published_________to gain his confidence in writing.

       A.he was able                                           B.was he able                              

       C.he had been able                                      D.had he been able

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