Among children with parents who ranked high on the socioeconomic scale,
participation in high school sports has increased.这里的rank high,为什么rank 后加的是形容词?
...se achieving the dream is assumed to make America strong.不定式是作目的状语还是主语补足语?还要一个简单的句子 I saw him taking their children to college.to college是作taking的目的(地点)状语,还是作宾语补足语?请详解
... of little value or being outdated , culture xxxxxxx .这里 instead 并列的是 of little value 和 being outdated 的吧?(一开始以为是 instead of 并列 little value和 being outdated 但觉得不对)instead 和 instead of 的区别是?
看到读者文摘上的一句话:Many USOs—unidentified swimming objects—may be mistaken sighting of
seals, oarfish, even logs or rocks, LeBlond and Sibert explain.请问此处的sighting of seals, oarfish, even logs or rocks 在句子做什么成分呢?谢谢。