不能去掉 s,不然having been admitted to the university 的主语要换成妈妈了.
news of sth 关于某事的消息
sth = his son's hving been admitted to the university (定语)
所以是:焦虑的母亲对她儿子被大学录取的消息兴奋不已.
不能去掉 s,不然having been admitted to the university 的主语要换成妈妈了.
news of sth 关于某事的消息
sth = his son's hving been admitted to the university (定语)
所以是:焦虑的母亲对她儿子被大学录取的消息兴奋不已.