在企业经营活动中，下列选项中的（）不是职业道德功能的表现。A、激励作用B、决策能力C

方程x（x-2）=0的解是（　　）

A．0

B．2

C．-2

D．0或2

人们经常用________、________、________等来描述天气。天气反映了一个地方_____的大气状况，它是________变化的，同一时刻、不同________的天气可能差别________。

Computers will become more advanced and they will also become easier to use.

Improved speed recognition will make the operation of a computer easier. Virtual reality（虚拟现实）， the technology of（） with a computer using all of the human senses， will also contribute to better human and computer（）. Other， exotic （奇异的） models of computation are being developed， including biological computing that uses living organisms， molecular computing that uses molecules with particular（）， and computing that uses DNA， the basic unit of heredity（遗传）， to store data and carry out operations. These are examples of possible future computational platforms that， so far， are limited in abilities or are strictly（） . Scientists investigate them because of the physical limitations of miniaturizing circuits embedded in silicon. There are also（） related to heat generated by even the tiniest of transistors.

Other， exotic （奇异的） models of computation are being developed， including biological computing that uses living organisms， molecular computing that uses molecules with particular（）， and computing that uses DNA， the basic unit of heredity（遗传）， to store data and carry out operations.

A．software

B．properties

C．programs

D．hardware

消毒剂、消毒器械、卫生用品、一次性使用医疗用品的生产企业应取得（）卫生许可证，方可从事消毒产品的生产。

A.国家

B.省级

C.市级

D.县级

井下配电线路应装设哪些保护装置？