供应横结肠的血液主要源于（） A．右结肠动脉 B．左结肠动脉 C．回结肠动脉 D．乙

2012年8月13日落下帷幕的第三十届伦敦夏季奥运会的口号是“激励一代人”。让我们回顾其中的感人镜头，寻找激励我们前进的精神力量。（9分）

术后小便困难可用：（）

A.1％普鲁卡因10ml中髎或下髎穴封闭

B.1％普鲁卡因10ml长强穴封闭

C.桃花散外敷

D.朴硝30g煎水熏洗

E.口服清热解毒药

广义的统计法包含了所有规范统计活动的（）。

A.统计法律、法规、规章及统计调查制度

B.统计法律、法规、规章及规范性文件

C.统计法律、法规、规章及统计标准

D.统计法律、法规、规章及统计调查项目

阅读理解。

     I recently heard a story from Stephen Glenn about a famous research scientist who had made several very

important medical breakthroughs. He was being interviewed by a newspaper reporter who asked him why he

thought he was able to be so much more creative than the average person. What set him so far apart from

others?

     He responded that, in his opinion, it all came from an experience with his mother that occurred when he

was about two years old. He had been trying to remove a bottle of milk from the refrigerator when he lost his

grip on the slippery bottle and it fell, spilling its contents all over the kitchen floor-a real sea of milk!

     When his mother came into the kitchen, instead of yelling at him, giving him a lecture or punishing him,

she said, "Robert, what a great and wonderful mess you have made! I have rarely seen such a huge puddle

of milk. Well, the damage has already been done. Would you like to get down and play in the milk for a few

minutes before we clean it up?"

     Indeed, he did. After a few minutes, his mother said, "You know, Robert, whenever you make a mess like

this, eventually you have to clean it up and restore everything to its proper order. So, how would you like to

do that? We could use a sponge, a towel or a mop. Which do you prefer?" He chose the sponge and together

they cleaned up the spilled milk.

     His mother then said, "You know, what we have here is a failed experiment in how to effectively carry a

big milk bottle with two tiny hands. Let's go out in the back yard and fill the bottle with water and see if you

can discover a way to carry it without dropping it." The little boy learned that if he grasped the bottle at the

top near the lip with both hands, he could carry it without dropping it. What a wonderful lesson!

     This famous renowned scientist then remarked that it was at that moment that he knew he didn't need to

be afraid to make mistakes. Instead, he learned that mistakes were just opportunities for learning something

new, which is, after all, what scientific experiments are all about. Even if the experiment "doesn't work," we

usually learn something valuable from it.

1. The passage is intended to _____.

A. introduce the life story of a famous scientist

B. compare the different ways of family education

C. reveal the secret of the scientist's success

D. inspire the parents to improve their teaching methods

2. From the passage, we can know that Robert _____.

A. was very naughty when he was two

B. was so working hard as to succeed

C. owes a lot to his education from his mother

D. has made some great contributions to physics research

3. On seeing the spoiled milk, what did the mother do firstly?

A. She comforted his son.

B. She cleaned the floor.

C. She taught how to grasp the bottle.

D. She gave the boy a lecture.

4. Which of the following is the best according to the text?

A. It would be great if all the scientists can know the importance of the failed experiment.

B. It would be great if the experiment doesn't work at all.

C. It would be great if all parents would respond the way Robert's mother responded to him.

D. It would be great if we are more creative than the average person.

根据《医院感染管理规范》医务人员必须遵守哪些消毒灭菌原则?