1. 宣布：C 当宣布(announced)朗朗获胜时,他太激动(excited)忍不住流出泪水. 28. D 他不能永远呆在中国,他要到世界的大舞台(stage)上演奏.

2. 公布：酒店(Hotel)查问:但是及时查问举国各主要都会2星级以上宾馆的房态情况,以后会提供直接以及其优惠的价格(Prices)订房入住的功能;外汇牌价:可以查问当日中国人民银行公布(Announced)的外汇牌价;交通:举国重点都会航班、铁路信息及时查问,

3. 宣布,宣告：preparing: 正准备 | announced: 宣布,宣告 | a gesture: 姿势,手势

4. 宣称：halt 停止 | announced 宣称 | nuclear enrichment 核浓缩活动

adj

1. declared publicly
made widely known

e.g. their announced intentions
the newspaper's proclaimed adherence to the government's policy

Synonym: proclaimed