缺铁贫血缺铁期()
A.血清铁正常
B.转铁蛋白饱和度降低
C.呈正常细胞性贫血
D.骨髓幼红细胞内铁减少,外铁增高
E.呈小细胞低色素性贫血
参考答案:A
—Excuse me, could you tell me how to pronounce the word “memory”?
—No problem, _____[ ]
A.
B.
C.
D.
藏茄功效与作用