Question

【题目】I want to pick some apples. Please get the ladder and place it ________ the tree.

A. against B. over C. on D. in

Answer 1

【答案】A

【解析】句意：我想摘一些苹果。请拿梯子把它放在树上。考查介词辨析题。A. against紧靠；B. over在……上面，指横过；C. on在……上面，强调表面接触；D. in在……里面。the ladder梯子；根据句意语境，可知BCD都与句意不合，故选A。