小儿烧伤手术时切痂范围一次不宜过大,以防失血过多而引起血流动力学不稳定,一次手术时间应控制在()
A.1小时内
B.2小时内
C.3小时内
D.4小时内
E.5小时内
参考答案:B
---Thank for the ride home!
-----______, which of the following is wrong?
A.Don’t mention it.
B.Not to mention
C.Not at all
D.That’s all right.
有中、腰线巷道喷射混凝土支护分项工程质量检验的基本项目有那几项?