心源性休克的病因包括()
A.心肌收缩功能障碍
B.心室的压力负荷过重
C.心室的容量负荷过重
D.心舒张充盈障碍
E.严重心律失常
参考答案:A, B, C, D, E
Your ________ is so sweet, you will be a great singer in the future.
A.sound
B.noise
C.smile
D.voice