start the flow of electricity (switch on), prepare a second copy of a file or a program, connect the electrical equipment to the electricity, to copy a paper picture or a document into the computer, stop machine working, reduce the volume (sound), stop the flow of electricity by pressing the off button, increase the sound , use the keyboard to put information into a computer, stop working because of the fault (error), finish using comuter system or a website by deleting your name and pasword, start using computer system or a site by enetering your name and pasword.

Solutions

由
列印
嵌入

排行榜

視覺風格

選項

切換範本

)
恢復自動保存: ?