Ⅰ. 单词拼写
1. The earth takes a year to make a circuit(环绕) of the sun.
2. Imagine you are burying a time capsule(胶囊) for the people who will open it 1000 years from now.
3. Universities choose students based on not only the results of the entrance exam, but also other criteria(标准).
4. Crews are working to plug(封堵) a major oil leak.
5. It is important for us to maintain the social stability(稳定).
6. Lately(近来), my grandson and I had a conversation about my job.
7. China has dramatically increased its input(投入) into cultural heritage protection.
