绘制一M20,螺杆长60mm,螺纹长40mm的螺栓零件图。如下图所示。
参考答案:
Alice _____ some advice on how to improve her listening skills, and she gladly accepted Miss Green' s.[ ]
A. gave
B. was given
C. gives
D. is given
患儿,6岁,急性肾炎。今晨突然出现呼吸困难,不能平卧,咳嗽,咳粉红色泡沫痰,尿量减少。
护士在对该患儿进行紧急处理时,与患儿的距离属于()
A.空间距离
B.个人距离
C.社会距离
D.亲密距离
E.公众距离