题目

根据所给中文完成句子【1】之后我们将开展自由讨论。Then we will _____________ _____________ _____________ for discussion.【2】尽管克隆人类胚胎在很多国家不合法，但一些科学家正在努力推进研究，以制造出克隆的人类婴儿。While cloning human embryos is not legal in many countries, some scientists are already __________ __________ _________ the research in order to produce a cloned human baby.【3】她说一定是有人在洗手间监听我们的谈话，但我不相信她的解释。She said that someone must have been _____________  Every Wednesday and Thursday afternoon, Grace goes to a dance class with over 20________ students after school.      A. the other         B. another         C. the others          D. other