Unit 1 Cultural relics单项选择题1.【原创】As is known to all, Diaoyu Island China . A belonging to B belongs to C is belonged to D belonged to 【解析】belong to “属于”,无被动语态,排除C,该句缺少谓语动词,所以A不对,D时态不对。 【答案】B【教材原句】However, the next King of Prussia,Frederick William Ⅰ, to whom the amber room belonged, decided not to keep it..