摘要： There are many apples the tree. A bird the tree is picking an apple. A. in, on B. on, in C. in, at D. at; in 分析:考查in the tree 和 on the tree的区别.表示树本身所固有的东西用on the tree.否则用 in the tree. Eg :The apples on the tree are ripe. 树上的苹果熟了.There is a bird in the tree. 树上有一只小鸟.

网址：http://m.1010jiajiao.com/timu3_id_2772379[举报]