第6题: [单项选择]So excited and joyful ______ that we were soon completely lost in paying and laughing. A. we felt B. felt we C. did we feel D. had we felt 参考答案:D 答案解析:[分析] 句意为“我们沉浸在欢快与兴奋之中,欢笑嬉戏”。本题较难,首先,句型以倒装形式出现,足以麻痹考生,建议抓住句意,注意比较理解英汉句式的差异——此处为强调“我们”兴奋(excited)愉悦(jo