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问题 单项选择题

事务特性可表示为ACID特性，其中字母I表示的是事务的

A．原子性

B．隔离性

C．一致性

D．持久性

答案

参考答案：B

解析：事物四个特性：原子性(A)、一致性(C)、隔离性(I)和持续性(D)。

完形填空

阅读短文，然后根据题目要求及所给语境完成任务

Music touches our hearts and shortens (缩短) the distance between people of different countries. The super star Jay Chou has cooperated with the American NBA star Kobe Bryant to create a song named The Heaven and Earth Challenge. That’s a song written by Jay Chou whose favorite sport is basketball. It expresses the love for basketball. And it encourages young people to be more confident. Jay Chou has learned much from Kobe’s sports spirit. In the song, Jay Chou does most of the singing part while Kobe plays a part of rapper (说唱者). People can download the ring tone (铃声) of the song from the Internet. All the money from the downloads will go to Project Hope, which aims to improve educational environment in poor areas in China.

根据英文释义及首字母提示拼写单词（每空1分）

小题1:d__________: space between two points or places  

小题2:e__________: give confidence or hope to somebody

同义句转换（每空一词，共2分）

Jay Chou has learned much from Kobe’s sports spirit.  

Jay Chou has learned 小题3:______小题4:______ from Kobe’s sports spirit.

根据短文内容简答问题（共1分）

小题5:What does the song express? _________________________________.
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单项选择题 B型题

假性脊柱滑脱是指（）

A.以第4、5腰椎峡部最常见

B.指椎弓上下关节突之间的峡部断裂

C.X线是诊断椎弓峡部崩裂和脊柱滑脱的主要依据

D.指峡部断裂后椎体、椎弓根、上关节突在下位椎体上面向前滑移

E.指腰椎间盘退行性变或其他原因使关节突关系发生改变，而峡部保持完整
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