It is hard for me to imagine what I would be doing today if I ________ in love，at the age of seven，with the Melinda Cox Library in my hometown.

A．wouldn't have fallen

B．had not fallen

C．should fall

D．were to fall

脓肿形成后应尽早进行

A．切开引流
B．反复抽脓
C．局部制动
D．足量使用抗菌药
E．外敷鱼石脂软膏