【简答题】A.Take a more interesting class. B.Continue her physics class. C.Consult her physics teacher. D.Drop the subject temporarily.
【简答题】C51中用uint替代unsigned int 的宏定义指令是( )
【简答题】Time travel The concept of time travel—traveling backwards and forwards through time—has always been a popular staple of science fiction film and science fiction television series. Time travel usually...
【单选题】下列有关胰岛素注射方法与部位的说法,错误的是()?
A.
注射部位应选择上臂.大腿.腹壁和臀部等轮换注射。
B.
每针间隔1~2cm,一月内不要重复注射同一部位。
C.
按照先NPH,后RI顺序抽取药物,混匀后注射。