若m<n,p<q,且(p﹣m)(p﹣n)<0,(q﹣m)(q﹣n)<0,则 [ ]
A.m<p<n<q
B.p<m<q<n
C.m<p<q<n
D.p<m<n<q
答案:C
Which of the following is the single most reliable indicator of the existence and intensity of acute pain
A.The client's vital signs.
B.The client's self-report of pain.
C.The nurse's assessment of the client.
D.The severity of the condition causing the pain.
计算机键盘上的Esc键的功能一般是()。
A.确认
B.取消
C.控制
D.删除