发绀伴颈静脉怒张

A．大量气胸
B．法洛(Fallot)四联症
C．休克
D．缩窄性心包炎
E．贫血

The house rent is expensive,I've got about half the space I had at home and I'm paying ______here.     [      ]

A. as three times much                        

B. as much three times    

C. much as three times                        

D. three times as much