问题补充说明：Having taken our seats, _______. [ ] A. the professor began the lecture B. the lecture began soon C. we were attracted by the lecture soon D. the bell announced the beginning of the lecture
![Having taken our seats, _______. [ ] A. the profe...](/upload/images/2023/0929/2252b362.jpg)
C
标签：Having,taken,our
版权声明：文章由 神舟问 整理收集，来源于互联网或者用户投稿，如有侵权，请联系我们，我们会立即处理。如转载请保留本文链接：https://www.shenzhouwen.com/answer/174458.html
