介绍伟人事迹及贡献 — 英语词汇题
题目
根据句意及首字母或中文提示补全本单元核心词汇。1. Thomas Edison was a great i_______（发明家）who invented the light bulb. 2. Madame Curie made a great d_______（发现）of radium（镭）. 3. Newton's t_______（理论）of gravity explained why things fall. 4. Shakespeare was famous for writing plays and p_______（诗歌）.