--- What has made him upset recently? --- __________ alone to face a troublesome case． A．Left B．Bein...
2022-11-28 10:56:09 16次 2013-2014学年重庆市高三1月月考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
--- What has made him upset recently?
--- __________ alone to face a troublesome case．
A．Left B．Being left C．Having left D．To leave
本题链接：
