新版基本公共卫生服务规范规定居民健康档案的编码采用（）位编码，将建档居民的（）作为身份识别码。
参考答案：17；身份证号
自身免疫病属于（）
A.生理性免疫防御
B.生理性免疫稳定
C.免疫防御作用过高
D.免疫监视功能失调
E.免疫稳定功能失调
根据括号内的要求完成下列句子。
1. It's cloudy today. (对划线部分提问)
______ is the weather today?
2. I went to bed after I finished my homework last night. (同义句)
I ______ go to bed ______ I finished my homework last night.
3. He is too young to go to school. (同义句)
He isn't ______ ______ to go to school.
4. I have already finished the work. (用in 10 minutes 改写)
I ______ ______ the work in 10 minutes.
5. He lit the birthday candles happily, _____ _____? (变反意疑问句)
