所有新生必须完成注册手续才能开始大学课程。

All new students must complete the ___matriculation process before starting university courses.

父母们参加了儿子的大学入学典礼。

The parents attended their son's ___matriculation ceremony at the university.

他成功完成了大学预科课程，获得了进入本地大学的资格。

He successfully completed his ___matriculation and qualified for admission to the local university.