数据库技术的根本目标是要解决数据的

数据库技术的根本目标是要解决数据的A.存储问题 B.共享问题 C.安全问题 D.保护问题

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A lot of people could fall ill after drinking contaminated w

A lot of people could fall ill after drinking contaminated water.A.boiled B.poll

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The index is the government’s chief gauge of future economic

The index is the government’s chief gauge of future economic activity.A.measure

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以下关于过程的叙述中,错误的是(  )。

以下关于过程的叙述中,错误的是(  )。A.事件过程是由某个事件触发而执行的过程 B.函数过程的返回值可以有多个 C.可以在事件过程中调用通用过程 D.不能在事

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He endured great pain before he finally expired.

He endured great pain before he finally expired.A.fired B.resigned C.died D.retr

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