神经源膀胱分类中,膀胱控制不包括()
A.反射性膀胱
B.自主膀胱
C.不协调膀胱
D.无抑制膀胱
E.动力性膀胱
参考答案:E
The experiment shows that proper amounts of exercise,if ___________ regularly, can improve
our health. [ ]
A. being carried out
B.carrying out
C. carried out
D.to carry out
已知X+、Y2+、Z-、W2-四种离子均具有相同的电子层结构.下列关于X、Y、Z、W四种元素的描述,正确的是( )
A.原子序数:Y>X>Z>W
B.原子半径:X>Y>Z>W
C.原子最外层电子数:Y>X>Z>W
D.金属性:X<Y,还原性:Z->W2-