火灾事故的防范原则包括预防、()、灭火、和疏散四个方面。
A、限制
B、报告
C、检查
D、医疗救护
参考答案:A
根据句意,填入适当的词完成句子
1. There are ____seasons in a year.
2. There are ________ days in a week.
3. There are ____months in a year.
4. There are ________ hours in a day.
5. There are ________ minutes in an hour.
6. There are________ or_______ days in February.
女,2岁,大便每日10次左右,水便分离,并可见不消化食物,色黄绿,肛门发红,小便短少,舌红,指纹紫,其治疗原则应为
A.清热利湿B.健胃清热利湿C.健脾利湿D.和中利湿E.健脾和中,清热利湿