小动脉痉挛或受压迫或阻塞引起局部缺血,进一步导致局部()。
A.代谢性酸中毒
B.呼吸性酸中毒
C.代谢性碱中毒
D.呼吸性碱中毒
E.混合性酸碱平衡紊乱
参考答案:A
按劳分配的内在要求是( )。
A.等量劳动获取等量报酬
B.效率优先,兼顾公平
C.缩小收入分配差距,防止两极分化
D.消灭剥削,实现社会公平
In relation to the turning circle of a ship,the term advance means the distance().
A.gained at right angles to the original course
B.gained in the direction of the original course
C.moved sidewise from the original course when the rudder is first put over
D.around the circumference of the turning circle