以上腧穴中,大肠的下合穴是()。
A.足三里
B.上巨虚
C.条口
D.下巨虚
E.丰隆
参考答案:B
A client with bicuspid aortic valve has severe stenosis and is scheduled for valve replacement. While teaching the client about his condition and upcoming surgery, the nurse shows him a heart illustration. Which valve will be replaced ?()
A.A
B.B
C.C
D.D
下面对于友元函数描述正确的是( )。
A. 多线程就是同时执行几个事件
B. 多线程是将程序分为几个并行的子任务,由它们并发交叉执行
C. 一个进程可产生多线程,形成执行流
D. Java语言支持多线程