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问题 单项选择题

数据库系统运行过程中，由于应用程序错误所产生的故障通常称为

A．设备故障

B．事务故障

C．系统故障

D．介质故障

答案

参考答案：C

解析： 系统故障包括硬件故障或者数据库软件或操作系统的漏洞，导致系统停止运行。

句型转换

句型转换（共4小题；每格0.5分, 满分5分）

小题1:It’s about 10 minutes’ bus ride from my home to the school. (对划线部分提问)

____________ ____________ is it from your home to the school?

小题2:There are five doctors, three nurses and one volunteer in the health group. (改为同义句)

The health group ____________ ____________ ____________ ____________ five doctors, three nurses and one volunteer.

小题3:Our school has changed a lot in the past ten years.  (改为同义句)

There ____________ ____________ great changes in our school in the past ten years.

小题4:He has been a member of the basketball club for 3 years. (改为同义句)

He ____________ the basketball club 3 years ____________.
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单项选择题 A1/A2型题

瞪目直视属于（）

A.脏腑精气将绝

B.风热毒邪上攻

C.太阳经绝证

D.寒湿水饮内停

E.肝胆火炽
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