修复性牙本质是造牙本质细胞在受损处相应髓壁上新形成的牙本质。

题型:判断题

问题:

修复性牙本质是造牙本质细胞在受损处相应髓壁上新形成的牙本质。

考点:医学三基(医师)口腔医学口腔医学题库
题型:判断题

在下列4项中,不属于OSI(开放系统互联)参考模型七个层次的是( )。

A.会话层

B.数据链路层

C.用户层

D.应用层

题型:判断题

阅读理解。

     In 1977, Jack, an Italian-American who lived in San Francisco, flew from America to Italy to visit his

relatives. On the way, the plane made a one-hour stop to refuel (加油) at the New York Airport.

     Thinking that he had arrived, Jack got out and spent three days in New York, believing he was in

Rome.

     When his relatives were not there to meet him, Jack thought they had been caught in the heavy Roman

traffic mentioned in their letters. While looking for their address, Jack could not help noticing that

modernization had changed most, if not all, of the ancient city's landmarks. He also noticed that many

people spoke English with strong American accent. However, he just thought that Americans got

everywhere. He also believed that so many street signs were written in English especially for the

Americans. Jack spoke very little English himself so he asked a policeman in Italian the way to the bus

station. As chance would have it, the policeman came from Italy and replied in the same language. After

twelve hours traveling round on a bus, the driver handed him over to a second policeman. After brief

argument with the policeman, Jack was very surprised to find that the Rome police had employed someone who did not speak his mother tongue.

     Jack did not believe he was told that he was in New York. In order to get on a plane to San Francisco, the policeman raced him to the airport in a police car with sirens (报警器) screaming. "See," he said to his interpreter. "I know I'm in Italy. That's how they drive."

1. Where did Jack live?

A. In Italy              

B. In San Francisco    

C. In New York        

D. The story doesn't mention

2. Why did Jack spend three days in New York?

A. He thought he had arrived in Italy

B. He did not want to go to Italy

C. He wanted to see some relatives first in New York

D. He wanted to have short rest in New York

3. Which of the following is Not true?

A. The first policeman could speak Italian fluently

B. The second policeman could not speak Italian at all

C. Jack had a brief argument with the second policeman

D. Jack could speak much English

题型:判断题

我国目前的高层建筑多采用双立管()。

A、给水系统

B、消防系统

C、排水系统

D、喷淋系统

题型:判断题

《中国工程咨询业质量管理导则》提出中国工程咨询业质量管理的基本原则是( )。

A.以客户为关注焦点

B.发挥领导作用

C.全员参与

D.进行过程管理

E.采用经验管理的方法

题型:判断题

2013年节目流程简单,比赛规则单一,视觉呈现单调的央视全新节目《中国汉字听写大会》引发收视热潮,激起观众对汉字书写的热议。其主要原因是()

A.文字是中华文明的重要标志

B.大众传媒是文化传播的主要手段

C.汉字是中 * * 血脉传承的文化符号

D.唤起了全社会对汉字文化传承的重新审视

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