人物传记类阅读理解 — 英语词汇题
题目
根据句意和中文提示，写出本单元核心单词的正确形式。1. Yang Liwei is a national h____ (英雄) of China. 2. My uncle is a brave f____ (消防员) who saves people from fires. 3. Su Bingtian never gives up; he has a strong w____ (意志). 4. Qian Xuesen was a great s____ (科学家) in China.