company close down还是company is closed down?

company close down还是company is closed down? 倒闭是close down 还是close off? close down 关电脑用turn off 还是用 close down “close down 是主动的还是被动的? _____ it can get some financial help,the company will close down.A.If B.Unless C.Since D.Once the company is said__a lot of money and is going to close downThe company is said ______a lot of money and is going to close down.A.to be losing B.lost C.to lose D.losing为什么? close 和 close down的区别 turn up,turn down,close up,close keep down close the floor close down用主动还是被动为什么也用主动呢? close up和close down有什麽区别..意思上的.. break up 与close down的区别due to poor management and lack of money ,many small companies in this city have （broken up还是closen down） close down 和turn off的区别 turn off与close down的区别 close down与turn off的区别 那请问 close down their positions PUSH DOWN&TURN CLOSE TIGHTLY TO OPERN