缺铁性贫血用铁剂治疗后,血浆中()
A.血红蛋白先上升
B.网织红细胞先上升
C.血红蛋白与网织红细胞同时上升
D.出现幼红细胞
E.出现幼粒细胞
参考答案:B
Now that there are still some problems remaining ______, we have to work extra hours tonight
A.solved
B.solving
C.to be solved
D.to solve