答案：B翻译：这栋大楼，因为游客可以从它的顶部可以一览三亚风光，每天吸引了成百上千名游客。解释：此题考查定语从句的关系词的用法。1. 主句为：The building attracts hundreds of tourists every day.定语从句为：from ___ top visitors can enjoy a good view of Sanya，它修饰主句的主语the building。2. 根据定语从句的语法特征，将先行词the buidling放入定语从句中，只能变成：(from the building's top) visitors can enjoy a good view of Sanya...
