慢性肾炎所致贫血属于()铁粒幼红细胞性贫血属于()
A.增生低下性贫血
B.巨幼细胞性贫血
C.正常细胞性贫血
D.单纯小细胞性贫血
E.小细胞低色素性贫血
参考答案:D,E
Ricky is always the last one________dinner,for he gets home late every evening.[ ]
A. had
B. having
C. having had
D. to have
A.惭愧
B.兴奋
C.气愤
D.平静