流程:
1. show ID or passport. From 1point 3acres bbs
2. 确认program, ms or meng
3. introduce yourself
4. why ece ms
5. why duke. ----
6. how will duke help you ..
7. 根据introduce yourself的回答引申
8. 自我评价english ability. From 1point 3acres bbs
9. any questions about duke