across,cover和throught都是穿过的意思,那它们的用法特点有那些不同?请说明用法特点．

through和cross,across区别 across和through的区别 across 和 through 的区别 across和through用法的不同 across cross 和through的区别~ through和across的区别及用法 look through和look across的区别 across 和through有什么区别? through 和across的用法要用across the forest 还是through the forest?trek across 还是trek through across和through用法上的不同,和口诀 辨析across,through,over across,through ,over区别 across与through 区别 cross,across,through和over的区别用法 go through和go across到底有什么区别 get through和get across表示“理解”的区别 get through to 和 get across to的区别 across cross through pass 的区别急!用法和区别