they built a brige __ the river Across Bacross Ccrossing Dth

they built a brige __ the river Across Bacross Ccrossing Dthrough

B across the river 横贯这条河
再问： 解释 还请说说cross through across 用法和区别
再答： cross 是动词，指从物体表面穿过,从物体的一边到另一边，横穿，横贯 through 和across 都是介词。 through 指从物体内部穿过，透过..... 例如：go through the tunnel 穿过隧道 The sun goes through the window .阳光透过窗户 across 和cross 的意思一样，只不过需要加动词。 例如：go /walk across the road /street/bridge