Bell征

They ( ) until the bell rang. Alexander Bell invented ____.（　　） Look, the old man is ……the bell. The Bell Tower is _________ the middle of Xi’an. [ ] The novel For Whom the Bell Tolls is written by ( ) I rang the bell for a long time last night, but no one opened the door.— Oh, the family __________ a party and they didn’t hear the bell. While I ___________ TV, the bell rang. While I _______ TV in the sitting room, the bell _______. The telephone was invented in ________ nineteenth century by Bell. Hardly _________ the bell _________ when the teacher came in. BELL-OFF键的作用是（） 适合早期Bell面瘫的手术是（）。 bell wash翻译为：旋杯清洗（） Each of the studentsin the playground when the bell rang. What did bell towers symbolize in medieval Italy? bell wash翻译为：旋杯清洗（） Bell麻痹常见的脑神经损害 Alexander Graham Bell invented() telephone in 1876. Bell现象常见于如下哪种疾病 When the teacher ______ how to do the experiment, the bell rang.