修饰时间时,during 强调某事发生的时间,而 for 强调持续的时间,这也是它们的最主要区别之一;基本的判断顺序是,若要修饰的时间包含数字,则用 for;若没有则判断是否强调的是持续的时间,是的话用 for,否则用 since.一、请用 during 或 for 完成下面的句子1.What do you usually do _____ holidays?2. Sally and her family have lived here _____ rather a long time.3. My Dad fell asleep _____ the concert.4. I visisted a lot of interesting places _____ my trip to London, including the Tower of London.5. We moved to America _____ the great recession.6. I never go out with my friends _____ this week.7. We have lived in America _____ 34 years.8. As far as I am concerned, they've been married _____ 20 years.9. I got sick several times _____ the summer in Bangkok.10. I'll eat this hamburger _____ my break.