外周血网织红细胞增多，最常见于（）
A.缺铁性贫血
B.溶血性贫血
C.白血病
D.巨幼细胞性贫血
E.再生障碍性贫血
参考答案：B
用所给单词的适当形式填空。
1. If you do wrong, you will have the____(punish) that you deserve one day.
2. The _____ (conduct) told the school boys not to throw litter onthe floor of the bus.
3. There is a____(distinct) between what he says and what he does.
4. She was relieved and____(thank) that her son was safe.
5. This part of the community needs to be protected from____(race) prejudice.
