痿病的发生与何脏腑密切相关
A.肝脾肺胃
B.肝肾肺胃
C.肝脾肾胃
D.肝脾肺肾
E.心肺胃脾
参考答案:B
Before he sank into unconsciousness, he ________ towards the window and managed to open it.
A.fought
B.struggled
C.walked
D.dragged
房间隔缺损超声心动图的特征是()。
A.右室内径小
B.室间隔矛盾运动
C.房间隔回声失落
D.左房内径增大
E.左室内径增大