颅底骨折者有血性脑脊液耳漏或鼻漏时,下列哪项是错误的()
A.头高足低位
B.不打喷嚏
C.口腔保持清洁
D.外耳道或鼻腔填塞棉球或冲洗
E.使用抗生素
参考答案:D
下列不能进行呼吸作用的是( )
A.萌发的种子
B.未萌发的种子
C.煮熟的种子
D.新鲜的叶片
Accelerated analysis approaches emphasize the construction of (34) to more rapidly identify business and user requirements for a new system. As an accelerated analysis technology, (35) reads the program code and automatically generates the equivalent system model, and the code can be obtained from (36) All system analysis approaches require some form of (37) which includes those techniques to be used to identify or extract system problems and solution requirements from user community. (38) is a classical set of techniques used to collect information about system problems, opportunities, solution requirements, and priorities.
38()
A. Continuous process improvement
B. Joint requirements planning
C. Fact-finding
D. Structured engineering