问题 单项选择题

关于脊椎滑脱症下列哪项描述不正确()

A.滑脱椎体的移位方向是以下部椎体为基准

B.滑脱的程度按Meyerding法,可分为四度

C.脊椎滑脱程度的测量方法,常用的有Meschan法和Meyerding法

D.都有椎弓峡部断裂,一般以斜位片显示为佳

E.CT横断扫描可见"双边征"和"双关节征"

答案

参考答案:D

解析:脊椎滑脱不一定都有椎弓峡部的断裂。

阅读理解

阅读理解

      Joanne was stuck in a traffic jam in central Birmingham at 5: 30 and at 6: 30 she was expected to be

chairing a meeting of the tennis club. At last, the traffic was moving. She swung quickly racing to her house. As she opened the door, she nearly tripped(绊) over Sheba.

    "Hey, Sheba," she said, "I've got no time for you now, but I'll take you out as soon as I get back from

tennis club." Then she noticed Sheba seemed to be coughing or choking. Obviously, she could hardly

breathe. Immediately, Joanne realized she would have to take her to the vet(兽医).

When she got there, the vet was just about to close for the day. Seeing the state of Sheba, Dr. Sterne

brought her quickly into his office.

    "Listen, doctor, I'm really in a rush to get to a meeting. Can I leave her with you, and go and get

changed? I'll be back in ten minutes to pick her up, and then I'll take her on to the meeting with me. Is

that OK?"

"Sure." said the doctor.

    Joanne made the quick trip back to her house in a couple of minutes. As she was once more entering

the hallway, the phone by the door began to ring.

    "This is Dr. Sterne," said an anxious voice. "I want you to get out of that house immediately," said the

doctor's voice. "I'm coming round right away, and the police will be there any time now. Wait outside!"

    At that moment, a police car screeched to a stop outside the house. Two policemen got out and ran

into the house. Joanne was by now completely confused and very frightened. Then the doctor arrived.

    "Where's Sheba? Is she OK?" shouted Joanne.

    "She's fine, Joanne. I took out the thing which was choking her, and she's OK now."

    Just then, the two policemen reappeared from the house, half-carrying a white-faced man, who could

hardly walk. There was blood all over him.

    "My God," said Joanne, "how did he get in there? And how did you know he was there?"

    "I think he must be a burglar." said the doctor. "I knew he was there because when I finally removed

 what was stuck in Sheba's throat: it turned out to be three human fingers."

1.Joanne wanted to get back to her home again _____.

A. to dress up for the meeting        

B. to phone the police station

C. to catch the badly hurt burglar       

D. to wait for her dog to be cured

2.From the passage, we can infer that _____.

A. Sheba fought against the burglar

B. the police found the burglar had broken in

C. Joanne had planned to take her dog to the meeting

D. the doctor performed a difficult operation on the dog

3.In this passage, the writer intends to tell us that the dog is _____.

A. clever    

B. friendly    

C. frightening

D. devoted

填空题