用适当的关系词填空： 1. Mr Black is going to Beijing in October, _is the best season there. 4. I will never forget the days _I spent with your family. 5. Ill never forget the last day_ we spent together. 7. Do you still remember the place_ we visited last week? 9. Have you ever been to Hangzhou, _ is famous for the West Lake? 12. I live in Beijing, _ is the capital of China. 14. It is the third time _you have made the same mistake. 15. It was in the street _I met John yesterday. 16. It was about 600 years ago _ the first clock with a face and an hour hand was made. 17. The moment _I saw you, I recognized(认出)you. 18. This is the very novel about _ weve talked so much. 19. This is the way _ he did it. 20. Who is the student _was late for school today? 21. Who _knows him wants to make friends with him? 22. What else was there in my brother _ you didnt like? 26. This is Mr. John for _ I bought a book yesterday. 28. And there is one point _Id like your advice. 29. Winter is the time of year _ the days are short and nights are long. KEYS: 3. which 4. that/which 5. that 7. that/which 9. which 12. which 14. that 15. that 16. that 17. (that) 18. which 19. (that/in which) 20.that 21.that 22 that 26. whom 2 28. that 29. that