在医疗建筑中，基于防火疏散的需要至少设置（）楼梯。

根据括号中所给的汉语或首字母写出英语单词，使句子意思完整。

1. There are twelve _____ (蜡烛) on the cake.                                                                

2. Christmas Day is in _____ (十二月).                                                                      

3. There are four seasons in the year. And I like _____ (秋天) best.                                        

4. All the students in China have a two-month _____ (假期) in July and August.                              

5. What's the _____ (日期) today ?                                                                          

6. Every country has some important _____ (节日).                                                            

7. We eat some special Halloween chocolates and c _____ .                                                    

8. We knock on people's doors and s _____ "trick or treat"                                                  

9. Our National Day is on O_____ 1 st.                                                                      

10. I often go to the cinema to see a f _____ .