反映骨髓红系造血功能的最佳指标为()
A.红细胞计数
B.血红蛋白测定
C.红细胞比容测定
D.红细胞形态学观察
E.网织红细胞计数
参考答案:E
I stay at home the morning.[ ]
A. in
B. on
C. at
连词成句。
1. food, what, your, favourite, is (?)
_________________________________________
2. I'd, some, like, vegetables (.)
3. do, what, you, lunch, have, for (?)
4. has, eyes, he, big (.)