为昏迷病人行口腔护理时不需要准备的是()
A、棉球
B、吸水管
C、弯血管钳
D、开口器
参考答案:B
Don't be afraid of your failure in the exam.If you like, I'll give you a(n)________since I'm so good at this. [ ]
A. opportunity
B. choice
C. lesson
D. hand
简述并评价汉密尔顿的行政组织思想。