Policemen dress____ their best uniforms A.in B. on C. at D.with选哪一项什么,为什么选再帮翻译谢谢

题目

Policemen dress____ their best uniforms A.in B. on C. at D.with选哪一项什么,为什么选再帮翻译谢谢

答案

A.in
in+衣服 穿着……
警察们穿着他们最好的制服.