Page I
Page 4
III. 1. book 2. hundreds of 3. include
4. papers 5. protect 6. shown
Page 6
III. 1. born 2. study 3. active
4. dopamine 5. leads 6. open
Page II
应用文实战演练：CBDC
语法填空：1. longer 2. a
3. for 4. sleeping
5. catching 6. But
7. change 8. late
Page III
1-4 BDCD 5. attitude 6. choice
7. change 8. in a good mood
9. have the right
Page IV
Day 1：CADB
Day 2：CDB
Day 3：
1. He is an ancient book restorer of the Nanjing Library.
2. No, it isn’t.
3. It is 3 meters long.
4. A) To help more people know about ancient books.
B) To protect the original books.
Day 4：DBCDA
Day 5: 1-5 ACCDB 6-8 BDA
