句型转换。

1. Her mother often made her clean her bedroom. (同义句)    

    She _______ often _______ _______ _______ her bedroom by her mother.

2. We used to keep the classroom clean. (一般疑问句)   

    _______ you _______ to keep the classroom clean?

3. I suppose. Class Three won't win the basket match. (连成一句)  

    I _______ _______ Class Three ____  __  _______ the basket match.

4. Mary's passed the English test, _______ _______ (反意疑问句)

5. He didn't catch the early bus, he felt unhappy. (同义句)

    _______ the early bus made _______ unhappy.

红细胞生成素的最佳适应证是（）

A.慢性肾衰竭所致贫血

B.化疗药物所致贫血

C.严重缺铁性贫血

D.严重再生障碍性贫血

E.恶性贫血