高考英语虚拟语气练习45
题目内容

Malaysia Airlines Flight 370 ___________ course and turned back toward Kuala Lumpur -- but there were no indications from the pilot that he was doing so.

2021-08-12

A.must have changed

B.could have changed

C.might have changed

D.should have changed.

题目答案

试卷相关题目

最新试卷
热门试卷

长理培训客户端 资讯,试题,视频一手掌握

去 App Store 免费下载 iOS 客户端