支气管哮喘常见并发症是
A．肺气肿
B．肺不张
C．自发性气胸
D．支气管扩张
E．乎吸衰竭
参考答案：A,B,C,E
In terms of the Companies Act, 1995, explain and distinguish between ordinary resolutions and extra-ordinary resolutions, which may be taken by the shareholders of a limited liability company. (10 marks)
下列应配置油中溶解气体在线监测装置的设备是（）。
A.750kV及以上电压等级油浸式变压器
B.±400kV及以上电压等级换流变压器
C.500kV油浸式变压器
D.500kV油浸式电抗器
E.750kV及以上电压等级油浸式电抗器
