答案:A,本题考查引导定语从句关系词.先行词为the training center,关系副词where引导定语从句where she would stay for an hour,这个定语从句主语为she,动词为stay,是一个不及物动词,不需要宾语,故缺少状语,所以使用关系副词来引导这个定语从句. 故选:A。
212596.(2025•西安中学•高二下期中)
In the lecture,the professor referred to many cases parents knew their kids problems but couldn't settle them in a correct way.( )