进行放射性核素通气功能显像患者的准备，下面哪种说法是不正确的（）。 A.患者取坐位

第四部分：完成句子(共16小题；每空0.5分，满分20分)

1．校长为他颁发了优秀学生奖。

The headmaster          him         the        for excellent students.

2．在某人受伤时，懂得急救知识能发挥重要的作用。

It is a knowledge of                             can make a real difference when someone is hurt.

3. 过去五年来，他一直致力于发展他的事业。

For the last 5 years he                all his efforts                his business.

4. 我们应该乐观向上，永远对生活保持一种积极的态度。

We should be         and always keep a                          life.

5. 为了图方便, 我把参考书放在书桌前。

I keep my reference books near my desk               .

6. 看起来一些自然灾害应归咎于全球变暖。

It seems that global warming could be                        the natural disasters．

7. 专家提出的计划得到了政府的认可。

The project                by         has been accepted by the government.

8. 尽量少吃脂肪和糖份含量过高的食品。

Try to cut back on ______ ______ too much fat and sugar.

9.                 (从……看来)what he said just now, he must be very cruel to others.

10. A team of researchers studied Earth's Cracks for two years and was surprised to find that the cracks may                  (促进)Global Warming. 

11. Though             money（缺钱）,his parents still managed to send him to study abroad.

12. Daily homework is necessary, but                         homework （作业量）should be limited，for a student’s all-around development is more important than anything else in his or her life. 

13. You are                        （冒险）in lending him so much money.

14. The teacher                （坚信）he is a talented student

15. The rain was heavy, and       （结果）the land was flooded.

16. He felt disappointed at the news, wandering in the street        （无目标）.

不同部位的脑出血，其临床表现也不同，最为多见的出血部位是（）

A.脑室出血

B.脑叶出血

C.脑桥出血

D.小脑出血

E.基底节出血

以下关于肝脏病变的MRI信号强度等级的解释哪些正确（）

A.稍高信号-信号介于脂肪与肝之间

B.极高信号-信号与脂肪相同

C.稍低信号-信号介于肝与血管之间

D.极低信号-信号与肝内血管信号相同

E.等信号-信号强度与肝脏信号相同

治疗慢性粒细胞白血病气血两虚证，应首选的方剂是（）。

A.膈下逐瘀汤

B.青蒿鳖甲汤

C.八珍汤

D.清营汤

E.沙参麦冬汤

医疗保险中，通常可能会由于具体情况而不予补偿的保障项目是______。

A．膳食费
B．手术费
C．药费
D．医疗费