试题与答案

在为上颌骨Ⅰ类缺损的患者设计支架式修复体时,下列说法中不正确的是() A.这种修复体

题型:单项选择题 A1/A2型题

题目:

在为上颌骨Ⅰ类缺损的患者设计支架式修复体时,下列说法中不正确的是()

A.这种修复体适应证广泛,可用于大小范围不等的Ⅰ类缺损,且不受鼻腔侧倒凹状况的限制

B.在双侧前磨牙和磨牙上设计四个卡环,使修复体呈四边形

C.修复体的腭部边缘线应在缺损区边缘外6mm左右,以确保缺损区的密封,同时又尽可能减小修复体体积

D.将修复体上端伸展入缺损腔中,高度一般不超过1.5cm,以免影响通气或鼻腔的共鸣作用

E.阻塞器部分可不与缺损区边缘接触,不刺激周围组织,故不可用于手术后时间不长的缺损区

答案:

参考答案:E

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题型:阅读理解

阅读理解。

     One day, Mr Black went into a restaurant. He put his coat on a chair near the door. There was

nothing in the pockets of his coat. After he had his meal, he went to take his coat back. He found there

was much money in one of his pockets. "Whose is this?" he thought. He saw a waiter near the door, so

Mr Black said to him, "Somebody put a lot of money in my coat. I have no time to wait for him. I have

to go Take it, please. When he comes back, give it to him."The waiter took it and went away. At the

moment, another man came with a coat just like Mr Black's. "I'm sorry," said the man. "I took your

coat and you got mine. Please give me my coat and the money. "Mr Black answered, "I gave the money

to the waiter. He'll give it to you. "

     Mr Black called the manager,  but the manager (经理) said, "We have no waiters here. We only

have waitresses (女服务员). He must be a thief (贼)! "

1. Mr Black went out _______.

A. to eat something                           

B. to put his coat on a chair

C. to buy a coat                                

D. to see his friend

2. After his meal, Mr Black _______.

A. couldn't find any money in his coat          

B. didn't know where he put his coat

C.  found some money in the pocket of his coat  

D.  didn't take back his coat

3. Mr Black gave the money to _______.

A. the manager        

B. the waiter        

C. the waitress      

D. the owner (主人)

4. The two coats looked _______.

A. quite different      

B. the same          

C. very dear          

D. too cheap

5. Who is the thief?

A. Mr Black.          

B. The manager.      

C. The waitress.        

D. The waiter.

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