有关婴儿期小儿保健的知识,不恰当是()
A.鼓励母乳喂养
B.保暖
C.监测小儿生长发育情况
D.按时进行预防接种
E.预防和治疗营养性疾病
参考答案:B
妊娠期贫血的诊断标准不同于非妊娠妇女,我国采用的标准是血红蛋白<()g/L,红细胞计数<()×1012/L,或血细胞比容<()。缺铁性贫血为小细胞低色素性贫血,红细胞平均体积(MCV)<()fl。血清铁小于()μmol/L。
In the dark forests______, some large enough to hold several English towns.
A.lies many lakes
B.lie many lakes
C.do many lakes lie
D.does many lakes lie