幽门梗阻患者术前准备中,错误的是()。
A.纠正低氯血症
B.纠正低钠血症
C.纠正低钾血症
D.纠正代谢性碱中毒
E.纠正缺水状态
参考答案:B
The school isn’t the one I really wanted to go to, but I suppose I’ll just have to ______it,
A.make the best of
B.get away from
C.keep an eye on
D.catch up with
构成原核生物的原核细胞多种多样,结构上也不完全相同,体现了细胞具有()
A.全能性
B.多样性
C.统一性
D.差异性