末端试水装置应由试水阀、压力表以及（）组成
A、试水接头
B、喷头
C、软管
D、警铃
参考答案：A
在不鼓风的条件下，煤中水分的测定结果会（）。
If none of the following bed positions is contraindicated, which position would be preferred for the client with hypovolemic shock()
A. Supine.
B. Semi-Fowler’s.
C. Trendelenburg’s.
D. Supine with the legs elevated 15 degrees.
