正常老年人每日摄入的水量为:()
A.1000ml
B.1500ml
C.2000ml
D.2500ml
参考答案:B
Though Andy has lived in Northern China for several years, he still doesn't agree _____ the food there. [ ]
A. to
B. with
C. on
D. in
符合大细胞性贫血的是()。
A.巨幼细胞性贫血
B.缺铁性贫血
C.珠蛋白生成障碍性疾病
D.再生障碍性贫血
E.铁粒幼红细胞性贫血