红细胞生成素()
A.巨幼红细胞性贫血
B.梗阻性黄疸所致出血
C.缺铁性贫血
D.血小板亢进症
E.肿瘤放、化疗后引起的贫血
参考答案:E
单词拼写。
1. He is new here so everything is _______ (不熟悉的) to him.
2. It's rude to ______ (指着) at anyone with your chopsticks.
3. I like loud music because it makes me _______ (有活力的)
4. The scientists have learnt a lot from _______ (科学的) studies.
5. Some kinds of animals are getting fewer and fewer. So we must do something to save the _______
(濒临灭绝的) animals.
从事转融通业务及相关活动,应当遵循( )原则,不得损害社会公共利益。
A.平等
B.自愿
C.公平
D.诚实信用