局限于毛囊的化脓性感染为
A．脓疱疮
B．毛囊炎
C．疖
D．痈
E．蜂窝织炎
参考答案：B
25. You won’t get anything back if your parcel was damaged by the flood, because that is something________control.
A．in
B．out
C．beyond
D．Within
脑梗塞的病因不是：（）
A.脑动脉粥样硬化
B.各种脑动脉炎
C.有心脏形成的脑栓塞
D.糖尿病
E.以上均不是
