抹灰线罩面灰，要根据灰线所在部位的不同，所用材料有昕不同。如室内常用石灰膏、石膏来抹灰线，室外常用水刷石或斩假石抹灰线。( )
参考答案：对
存储器存储容量的大小用（）来表示
A.宇长
B.字节
C.字
D.位
The nurse is evaluating the effectiveness of airway suctioning. Which of the following outcome criteria is most appropriate()
A. Respirations unlabored.
B. Decreased mucus production.
C. Hollow sound on chest percussion.
D. Breath sounds clear on auscultation.
