A-A+ Hardly______when the teacher came in.A.did the 2022-08-05 18:42:36 问答库 阅读 171 次 问题详情 Hardly______when the teacher came in.A.did the bell ringB.would the bell ringC.has the bell rungD.had the bell rung 参考答案 正确答案:D解析:倒装句Hardly...when为固定结构,前者后接had done,后者接did。