Perhaps the customer has ________ his monthly statement and not paid the bill.[ ]

A．omitted  

B．bewildered

C．overlooked  

D．escaped

女性，10岁，1周前患上感，1天来全腹痛，体温38℃，全腹压痛，轻度肌紧张，肠鸣音消失，穿刺腹腔抽出5ml稀薄无臭味脓液，诊断应考虑（）

A.胆囊穿孔

B.消化性溃疡穿孔

C.原发性腹膜炎

D.急性胰腺炎

E.阑尾炎穿孔