问题描述: There're a lot of apples ____ the tree.a.on b.in 1个回答 分类:综合 2014-10-19 问题解答: 我来补答 绝对是ON~!我拿100分担保..不信你用百度输入There're a lot of apples on the tree绝对搜得到改成in就不行了 展开全文阅读