战略数据规划方法将产品、服务及资源的生命周期划分为四个有序的阶段，其／顷序应该是(

句型转换。

1. There are some new words in Lesson 4. (同义句)

    There are some new words in _______ _______ lesson.

2. Yesterday was April 22nd. (划线提问)

    _______ was the _______ yesterday?

3. What shape is your recorder? (同义句)

     _______ the _______ of your recorder?

4. Kangkang was born in Beijing on May 18th. (划线提问)

    _______  and _______ was Kangkang born?

5. I want to buy a flower for my mother. (划线提问)

    What _______ you _______ to buy for your mother?

6. There're some flowers in her room. (改为一般疑问句)

    _______ flowers in her room.

7. She has supper after school.

    _______ she _______ supper.

8. I think babies like dolls. (改为否定句)

    I _______ think babies _______ dolls.

9. Our classroom is eight meters wide. (划线提问)

    _______  is _______ classroom?

上段胸脊髓损伤患者在开始进行轮椅训练时，突然头晕、面色苍白、出汗。

最可能的原因为（）。

A.低血糖

B.血管反射尚未很好建立

C.呼吸功能受限

D.心功能不全

E.合并脑血管意外

下午6时，时针和分针形成了______角．

房颤电转复不适用于（）

A.房颤伴快速心室率者

B.原发病已控制仍有持续房颤存在者

C.心房颤动<1年者

D.房颤出现心力衰竭者

E.洋地黄中毒引起的房颤

在转炉炼钢中，炉渣氧化性是指（）。

A.渣中CaO、MgO、FeO、MnO、P₂O₅等氧化物总和

B.渣中CaO、MgO总和

C.渣中FeO、Fe₂O₃浓度总和

D.所有氧化物的总和