Look, there is a boy over there ____

试题详情及答案解析: Look, there is a boy over there _____ the tree.
A. on B. in C. at; 答案：B; 试题分析：句意：看，在那边的树上有个男孩。树上结的果实、叶子和开的花等,用介词 on, 鸟儿在树上等不属于树上长的东西时,用介词 in。结合句意，故选B
考点：考查介词的用法。