急进性肾小球肾炎慢性期治疗措施最主要的是

A．免疫抑制剂

B．糖皮炎激素

C．抗凝剂

D．抗血小板解聚药

E．保护残余肾功能

To build a factory is beneficial to the local people,but ___,it will be not environmentally  friendly .   [ ]

A．in other words        

B．on the other hand    

C．as a consequence      

D．on the average