break down 与broken down 的区别 请带例句解答,越详细越好,非常感谢回答人：）关于 break down 的解释很不错呢不过关于broken down 的解释太少了呀,请补充

break down 与 be broken 的区别 求单项选择详细解析---How are you geting on with mary,your girl friend?--- _____.A.Break up B.Broken up C.Break down D.Broken down有人解释是一种省略说法,完整的是：We have broken up.觉得不好,怎么会省略主语与have呢? break down 与broken down 的区别 请带例句解答,越详细越好,非常感谢回答人：）关于 break down 的解释很不错呢不过关于broken down 的解释太少了呀,请补充 Why didn't your father drive to work as usual? Because his car _____. A broke down B will break down C breaks down D was broken down how are you getting on with Mary,your girlfriend?_____.A.break up B.broken up c.break down d.broken down为什么选b不选a?c,d又错在哪儿? break off 与break down 的区别 break up 与break down两个都作为分解时,有什么区别搞不清啊sentences can be broken up into clauses.为什么不能用break down,不觉得是一个化学, 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） The bottle _ last night.A was broken B break C will break D broken 英语2.It is strange that the car _______2.It is strange that the car _______ down at exactly the same place where it broke down yesterday.a.break b.broke c.had broken d.would break 为什么 The lift _,A .was broken down B.were broken down C.broke down D.broke marrige___A.break down B.break in C.break outmarrige___A.break down B.break in C.break out D.break off选哪个? break down break break down 用法表示塑料袋难分解,是 plastic bags are resistant to break down 还是 plastic bags are resistant to be broken down the peace talks were said to _____a,break downb,be broken down broken是break过去式? broken down 与 broken-down 的区别是什么?请带例句说明,非常感谢呢：） we are sorry to be late ,but the bus ___A.broke down B.was broken down C.had broken down D.had been broken down