下列哪种基牙不适合设计非缓冲型套筒冠固位体() A.死髓牙 B.残冠 C.扭转牙 D

题型:单项选择题 A1/A2型题

问题:

下列哪种基牙不适合设计非缓冲型套筒冠固位体()

A.死髓牙

B.残冠

C.扭转牙

D.前牙

E.Ⅰ度松动牙

考点:重庆住院医师口腔科Ⅰ阶段口腔修复学口腔修复学题库
题型:单项选择题 A1/A2型题

阅读理解。

     China's Olympic champion, Liu Xiang broke (打破) the men's 110一meter hurdles (跨栏). world record

with the time of 12.88 seconds on July l l 2006.Many people think he will break the world record at the Beijing

Olympics in 2008, but Liu did it two years earlier.

     Though Liu is the world record holder now, some people still think that he has a slow start during the race.

They think Liu should run faster during the first 30 meters, but his coach (教练), Sun Haiping doesn't think so.

     "We really know how to make Lib run faster during the first 30 meters." Sun said. "A special training will

do, but Liu may lose his good sense of rhythm (节奏感) is he does so.""All the training will follow my plan."

said the coach."The 2008 Games are really important. It's possible that Liu Xiang will set a new record in 2008, but training for the Games has to follow the set plan."

     Liu Xiang has been a world record holder. but he still dreams of winning the men's 110一meter hurdles

at the 2008 Games.

1. When did Liu Xiang become the world record holder?

   __________________________________________________________________

2. What do some people think of Liu Xiang's race?

   __________________________________________________________________

3. What may happen if Liu runs faster during the first 30 meters?

   __________________________________________________________________

4. Does Liu's coach decide to change his plan?

   __________________________________________________________________

5. What's Liu Xiang's dream? 

   __________________________________________________________________

题型:单项选择题 A1/A2型题

机动车在高速公路上发生故障时,在来车方向50至100米处设置警告标志。

题型:单项选择题 A1/A2型题

对办理授权业务,授权人必须()

A.现场操作

B.授权申请人代办

C.对授权内容的真实性负责

D.可以事先申明,不对授权内容的真实性负责

题型:单项选择题 A1/A2型题

______没有权力制定规章。( )

A.国家发展和改革委员会

B.国务院办公厅

C.人事部

D.审计署

题型:单项选择题 A1/A2型题

一个模块直接调用的其他模块个数称为______。

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