We have to () the bridge first.Across Bacross Ccross over Dg

There is no bridge over the rievr so we have to cross it by there is no bridge over the rievr,we have to go a_____it on 用walk across the bridge还是walk over the bridge? walk across the bridge还是walk over the bridge? 改被动语态We have built another bridge across the Huanghe River2. a bridge over or above or across the river 蓝精灵村庄任务:we need to build a large bridge across the other riv 蓝精灵说的话:we need to build a large bridge across the other rive We have not even gone over the first module,_______finished they are walking over the bridge为什么不是across the bridge? 过桥用英语怎么说?是go across the bridge还是go over the bridge? The Bridge Across Forever