迷路炎按病变范围及病理变化可分为（）
A.局限性迷路炎
B.混合性迷路炎
C.浆液性迷路炎
D.黏液性迷路炎
E.化脓性迷路炎
参考答案：A, C, E
We agree to reduce our price by 3% ____ you guarantee to open the credit card on time.
A．unless
B．so that
C．even if
D．on condition that
在双突采煤工作面T1、T2、T3瓦斯传感器若瓦斯超限断电，将分别断开哪些区域非本安电源？
