冠心病表现( )
A.端坐呼吸,咳粉红色泡沫样痰,两肺湿啰音B.活动后胸骨后压榨样闷痛C.体力活动后呼吸困难D.水肿、肝大、恶心、食欲下降E.逐渐加重的呼吸困难
参考答案:B
There is ____ smoke in the room.[ ]
A. much too
B. many
C. too much
D. too many
"剪刀步态"属于()
A.臀大肌步态
B.脊髓灰质炎步态
C.痉挛性脑瘫步态
D.偏瘫步态
E.帕金森步态