您现在的位置是:首页 > 学科知识查询 > 高中英语题库

-I telephoned him twice and I couldn’t get through to him.-The line might have been out of order, ?A

编辑:chaxungu时间:2026-04-27 03:04:38分类:高中英语题库

【题目】—I telephoned him twice and I couldn’t get through to him.

—The line might have been out of order, _________?

A. don’t you B. do you

C. wasn’t it D. hadn’t it

在线课程

【答案】C

【解析】

试题分析:句意:——我给他打了两次电话,可是没有接通。——线路可能出故障了,是吗?情态动词+have done表示对过去的推测判断,后面的反义问句用一般过去时,故答案选C。