a computer used exclusively by one company for its own problems.是什么意思?

What is a computer used for?意思 English is ()around the word ()computer.A used；us B.use：in C.use:to D.used;for the computer began only as a machine that was used for calculating句型转换 the computer began only asa machine that was used for calculating的转换 Tom used his computer to take a photo of the book.(改为同义句） There is no need____the computer.A.use B.using C.to use D.used原因? a computer used exclusively by one company for its own problems.是什么意思? ---When ____ this kind of computer ______?---Last year.A.did ,use B.was ,used C.is,used D.are ,used When ____ this kind of computer ____ Last year.A.did;use B.was;used C.is;used D.are;used computer are____{wide}used in daily life the most widely used handheld computer are the most widely used handheld computer are ? it often ___ me a lot of time ___ play computer gamesi used to spend a lot of time playing computer games同义句转换 英文 The boy used a keyboard to ----- the window of his new computer game.A.restartB.openC.controlD.print A ( )is used to communicate with another computer over telephone lines.A、keyboard B、modem C、mouse D、printer The boy used a keyboard to ----- the window of his new computer game.A.restartB.openC.controlD.print His school bought computer time for a year,but he used it up in a week.He was addicted. l used to play computer games (twice a week).(对括号里的提问) how _____ _____ youuse to play computer games 选哪个,请给出原因.A.used B.has been used C.using D.is usingThe computer,now______by millions of people,has changed the world