【单选题】That student admitted ____ in the math exam, _____ that he would never do that again in the future.
A.
to have cheated, promising
D.
having cheated, promising
【简答题】《吴越春秋 ·弹歌》: 断竹,续竹,飞土,逐宍。 “断竹,续竹”是在制造什么工具?______。
【单选题】维生素D缺乏性佝偻病患儿最早出现的骨骼改变是
【单选题】维生素D缺乏性佝偻病患儿最早出现的骨骼改变是
【单选题】维生素 D缺乏性佝偻病患儿最早出现的骨骼改变是
【单选题】诗歌起源于劳动,()中记载的《弹歌》:“断竹,续竹,飞土,逐宍。”