呼吸困难最早出现于
A.主动脉瓣狭窄
B.主动脉瓣关闭不全
C.右心衰竭伴胸腔积液
D.右心衰竭
E.左心衰竭
参考答案：E
No conclusion _______ about whether to tear down the old buildings for a theme park until several
discussions have been held. [ ]
A. will be reached
B. is reached
C. is being reached
D. has been reached
在胭横纹外侧端，股二头肌腱的内侧取：（）
A．委阳
B．委中
C．膝关
D．曲泉
E．阴谷
