有关痈处理方法错误的是()
A.中央部坏死组织多,全身症状重者,应手术治疗
B.切口应超出炎症范围
C.切开至皮肤全层
D.尽量剪除坏死组织
E.唇痈不宜切开
参考答案:C
用所给词的适当形式填空。
1. He worked hard and has ________ (great) improved his English.
2. My mother always ________ (courage) me to study hard.
3. We all think Nie Haisheng and FeiYunlong are both ________ (hero).
4. Lei Feng's ________ (die) upset everybody.
5. Ba Jin was a great ________ (write).
山水游记《游钟山记》的作者是()。
A.沈括
B.宋濂
C.王安石
D.杜牧