英语语法 so glad to have a chance of standing here to英语语法so glad to have a chance of standing here to(practing/practice)二选一

英语语法 so glad to have a chance of standing here to英语语法so glad to have a chance of standing here to(practing/practice)二选一
英语语法 so glad to have a chance of standing here to
英语语法
so glad to have a chance of standing here to(practing/practice)二选一

英语语法 so glad to have a chance of standing here to英语语法so glad to have a chance of standing here to(practing/practice)二选一
practice

practice
前面的to 是不定式，所以后边跟上动词原形。表示目的，为了……。

have a chance to do sth，所以选practice