1过去式：broadcast
过去式题目：
1. She dialled into the opera _broadcast_ (broadcast). 她调到歌剧广播节目。
2. She _broadcast_ (broadcast) the good news to all her friends. 她向所有朋友广为传播这则好消息。
3. And in Beijing the next month, he accepted an award in a ceremony _broadcast_(broadcast) on state TV. 紧接着到了四月的北京，在国家电视台转播的一台典礼上，他获得了一个奖项。
4. Were they listening to the _broadcast_(broadcast) when you entered their room? 你走进他们的房间时，他们正在听广播吗？
2过去分词：broadcast
过去分词题目：
1. Offsetting those losses, though, 0.17 percent of households that had been _broadcast_(broadcast)-only signed up for pay TV and broadband. 同时只有0.17%的广播用户购买了付费电视和宽频电视节目。
2. When Apple released their set-top box in 2007, the expectation changed from “recording what had already been _broadcast_(broadcast)” to “downloading movies and shows on-demand.” 直到2007年苹果发布它的机顶盒，这种需求就从“只能录制已播放的内容”到“按需下载电影和节目”。
3. He movingly related the story of his own mother's death from cancer, in biographical clips that had also been _broadcast_(broadcast) at the Democratic national convention in Denver. 与此相关的他母亲死于癌症的感人故事，在丹佛的民主党全国代表大会上曾作为生平片段播出过。
4. Since 2002, the awards have been _broadcast_(broadcast) from the Kodak Theatre. 从2002年起，颁奖典礼在柯达剧院举行。
