蒸发岩是含盐度较高的溶液或卤水通过蒸发作用产生化学沉淀而形成的岩石。
参考答案:对
Mr. Reed made up his mind to devote all he had to some schools for poor children.
A.set up
B.setting up
C.have set up
D.has set up
胃排空不良的患者,经鼻胃管使用肠内营养制剂,最可能的并发症是()
A.腹泻
B.便秘
C.误吸
D.肠坏死
E.低血糖