护理人员应该为胃穿孔急诊手术患者铺
A. 备用床
B. 暂空床
C. 麻醉床
D. 抢救床
E. 木板床
铺床操作中不符合节力原则的选项是
A. 将用物备齐,按铺床顺序放置
B. 避免多余无效动作,减少走动次数
C. 身体原理床边
D. 两腿前后或左右分开稍屈膝
E. 铺床时身体保持一定的弯度
句子分析的第二步中,以下哪种句子成分不可忽略?
A. 介词短语
B. 分词短语
C. 冠词
D. 副词
以下句子中有几个谓语动词?From the early days of broadband, advocates for consumers and web-based companies worried that the cable and phone companies selling broadband connections had the power and incentive (动机)to favor affiliated websites over their rivals’.
A. 1
B. 2
C. 3
D. 4