急性化脓性阑尾炎阑尾切除术后的最常见并发症是()
A.腹膜炎
B.腹内出血
C.粪瘘
D.伤口感染
E.腹腔内脓肿
参考答案:D
设计风格
Don’t worry. Our teacher will come to show us ______the computer.
A.how can we use
B.what to use
C.how to use
D.what can we use