关于蜂窝织炎，下述描述何者不正确A．病变与周围组织界限不清 B_爱下问搜题

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问题单项选择题

关于蜂窝织炎，下述描述何者不正确

A．病变与周围组织界限不清

B．为表浅淋巴网的化脓感染

C．常伴有明显全身症状

D．大部分可非手术治愈

E．主要致病菌为溶血性链球菌

答案

参考答案：B

选择题

— Do you want a lift home?
— It's very kind of you, but I have to work late in the office. I overslept this morning because my morning clock _____.

A. doesn't go off
B. won't gone
C. wasn't going off
D. didn't go on

问答题简答题

常规法压井主要有哪几种方法，各有什么特点？