SAT语法题,
In 1508,the Spanish explorer Juan Ponce de Leon----the same Ponce de Leon who later would seek the fountain of youth----landed on Puerto Rico( accompanied by a small boat).这个题答案说是没错的,但是我觉得括号的部分直接接在Puerto Rico 后面就是修饰这个地点了,如果要修饰人的话,应该在括号的内容前加一个逗号吧~很疑惑,