营养性缺铁性贫血的正确预防措施是()
A.提倡鲜牛奶喂养
B.提倡母乳喂养
C.多补充维生素B12
D.早产儿需早补锌
E.婴儿奶粉应强化钙剂
参考答案:B
I was very lucky the it didn’t take me long the environment of the new city.
A.to adjust me to
B.to adjust myself to
C.to adjust for
D.adjust on
换房处理的基本步骤()。