卜述哪项不是儿科护士角色的内容
A．直接护理者B．患儿及家长的批评监督者C．患儿的代言人D．健康与预防的指导者E．合作与协调者
参考答案：B
— Can you tell me ______?
— Just try to use it, I think.
A．how can I learn English well
B．how I can learn English well
C．how could I learn English well
D．how I could learn English well
肘关节的功能位是（）
A.0°位
B.30°位
C.60°位
D.90°位
E.120°位
