In the context of the reading, what does the word reserving most closely mean?
累积增长量与逐期增长量( )
R. Browning brought the dramatic monologue to its full play.
1.在信奉 ( ) 的国家中,普遍有“女士优先的礼俗”。
根据消费者的购买习惯分类,产品分为方便品、选购品、特殊品和服务。( )