This is Santa. He is ____________ red clothes. [ ]
A. with
B. in
C. of
D. on
答案:B
药品批发企业有何作用
不属于增生性贫血的是()
A.缺铁性贫血
B.溶血性贫血
C.失血性贫血
D.再生障碍性贫血
E.妊娠巨幼红细胞性贫血