加强医院临床护理工作要切实转变“重专业、轻基础，重技术、轻服务”的观念。
参考答案：对
—Excuse me, do you have a pen?
—Sorry, I don’t have one.
—_____ .
A. The same to you.
B. Thank you all the same.
C. You are welcome.
B．Na2O 和Na2O2
C．CO2 和CaO
D．HCl 和NaOH
