单词拼写。 |
1. Metals e ____ when they are heated. 2. They were ____ ( 费力) up the hill with heavy bags. 3. The people there are fighting to gain their f _____ from foreign control. 4. It was a new form of _____ ( 细菌) and nobody knew how it would affect humans. 5. After exam, we should make a s ____ of the results of the exam briefly. |