a ladder ( )(place )against the tree

a ladder ( )(place )against the tree The car clashed against a tree The ladder might be lying on the ground instead of against a he ----the ladder while ----on the tree. 为什么不能说i saw a ladder lean against the building He went home and got a ladder,put it up against the high wal 翻译Hold the ladder against the wall for me The election take place against a background of widespread u place a complait against是什么意思 plant the tree choose a place to plan The bus hit against a tree and "down it rolled" to the deep 一句英文,看不懂.The tree has grown against a warm wall on a shelter