您的位置: 首页 > 作业答案 > 英语 > He is ___ holiday in Beijing.A.in B.on C.for D.at He is ___ holiday in Beijing.A.in B.on C.for D.at 分类: 作业答案 • 2021-12-31 13:34:43 问题描述: He is ___ holiday in Beijing.A.in B.on C.for D.at 答 B