试题详情
单项选择 较易0.85 引用7 组卷425
_________ to reach them on the phone, we sent an email instead.
A.FailB.FailedC.To failD.Having failed
2008·重庆·高考真题
知识点:现在分词作状语现在分词的完成式:having done 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!