Ihaven'thadagoodsleep________Istar

发布时间:2020-07-27 11:52:40

I haven't had a good sleep________I started preparing for the entrance exams.A.as soon asB.whileC.whenD.since

网友回答

D解析分析:since(从……以来)引出时间状语从句,此时要注意时态,since从句中用一般过去时(started),而主句中用现在完成时(haven't had)
以上问题属网友观点,不代表本站立场,仅供参考!