关于"全脑死亡"的定义错误的是（）。 A.大脑、中脑、小脑和脑干的不可逆的死亡 B.

用所给单词的适当形式填空。

1. You are in poor health and you must give up _____. (smoke)

2. You should do more _____ (exercise). Don't always sit at the desk busy doing your _____. (exercise)

3. We all love Miss Yang. She always makes her history class very_____. (interest)

4. Foreign stamps _____ him. (interest)

5. Her parents wouldn't allow her to marry anyone _____ family was poor.(who)

6. When their car becomes old, they prefer_____ (buy) a new one rather than _____ (repair) it.

7. I prefer _____ (do) exercise to _____ (watch) TV.

8. His mother refused _____ (buy) him a present.

9. He is sure to come. I've_____ (persuade) him to attend our meeting.

10. I tried to persuade him _____ (give) up _____ (smoke), but failed.

赵先生，55岁，诊断为2型糖尿病，身体一般状况尚好。护士进行评估后，建议赵先生做有氧运动，为掌握好运动量，运动时适宜的心率应该是（）。

A.110次／分

B.115次／分

C.120次／分

D.125次／分

E.130次／分

目前HL的首选化疗方法是（）。

A.CHOP方案

B.COP方案

C.HA方案

D.ABVD方案

E.DVLP方案

确定我国经济体制改革目标的核心问题是正确认识和处理______。

A．改革和开放的关系
B．计划和市场的关系
C．发展和稳定的关系
D．速度和效益的关系

动物体内水分来源于自来水，河水，雨水。