正常胰液中最主要的阴离子是() A.HCO-3 B.Cl- C.SOO2-4 D.H

题型:单项选择题 A1/A2型题

问题:

正常胰液中最主要的阴离子是()

A.HCO-3

B.Cl-

C.SOO2-4

D.HPOO2-4

E.FO-

考点:临床医学检验技术(师)胰腺疾病的检查胰腺疾病的检查题库
题型:单项选择题 A1/A2型题

阅读理解。

     It seems that some people go out of their way to get into trouble. That's more or less what happened

the night that Nashville Police Officer Floyd Hyde was on duty.

     "I was on the way to a personal-injury accident in West Nashville. As I got onto Highway 40, blue

lights and siren(警笛) going, I fell in behind a gold Pontiac Firebird that suddenly seemed to take off

quickly down the highway. The driver somehow panicked at the sight of me. He was going more than a hundred miles an hour and began passing cars on the shoulder."

     But Hyde couldn't go after him. Taking care of injured people is always more important than worrying

about speeders, so the officer had to stay on his way to the accident. But he did try to keep the Firebird in sight as he drove, hoping another nearby unit would be able to step in and stop the speeding car. As it

turned out, keeping the Firebird in sight was not that difficult. Every turn the Pontiac made was the very

turn the officer needed to get to the accident scene.

     Hyde followed the Pontiac all the way to his destination(目的地). At that point he found another unit

had already arrived at the accident scene. His help wasn't needed. Now he was free to try to stop the

driver of the firebird, who by this time had developed something new to panick about.

    "Just about that time," Hyde says, " I saw fire coming out from under that car, with blue smoke and oil

going everywhere. He's blown his engine. Now he had to stop."

     After I arrested him, I asked him why he was running. He told me he didn't have a driver's license.

     That accident cost the driver of the Firebird plenty-a thousand dollars for the new engine-not to

mention the charges for driving without a license, attempting to run away, and dangerous driving.

1. The meaning of “panicked” in paragraph 2 is related to _______.  

A. happy  

B. fear  

C. anger    

D. hate 

2. Why did the driver of the Firebird suddenly speed down the highway?  

A. Because he was racing with another driver on the road.  

B. Because he realized he had to hurry to the accident scene.  

C. Because he thought the police officer wanted to stop him.  

D. Because he wanted to overtake other cars on the shoulder.

3. Which of the following statements is true?  

A. Someone else was taking care of the injured person.  

B. The Pontiac reached its destination at the accident scene.  

C. Hyde knew where he was going by following the right car.  

D. The policeman was running after a speeder on Highway 40.

4. The driver of the Firebird _________.  

A. took a wrong turn on the way    

B. had some trouble with his car  

C. was stopped by the police officer  

D. paid for the expenses of the accident

5. What is probably the best title for the article?  

A. Losing His Way?    

B. Going My Way?  

C. Fun All the Way?    

D. Help on the Way?

题型:单项选择题 A1/A2型题

企业在只生产一种产品的情况下,本期发生的构成产品成本的费用均为直接费用。 ( )

题型:单项选择题 A1/A2型题

某单位进口了一设备后由于种种原因一直闲置,1年后出现金属件生锈、腐蚀现象,则属于磨损是( )。

A.第一种有形磨损
B.第二种有形磨损
C.第一种无形磨损
D.第二种无形磨损

题型:单项选择题 A1/A2型题

用软橡胶或弹性塑料制成,戴在上下颌所有牙齿的冠部,此种保持器是下列哪一种()

A.牙齿正位器

B.标准的Hawley保持器

C.颏兜

D.黏固式下前牙固定舌侧保持器

E.改良Hawley保持器Ⅱ型

题型:单项选择题 A1/A2型题

TCP属于OSI参考模型的那一层()

A、4

B、5

C、6

D、7

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