enroll

You need to enrol before the end of August..你必须在八月底前注册。

en(进入) ＋ roll(名单) → 上了名单 → 加入记忆

enroll in参加；选课

真题例句...They enroll in different kinds of classes...第一套CET42014.6阅读理解

真题例句...typically in a bid to enroll top students in the state’s public institutions...CET42009.12阅读理解

真题例句...Studies show merit aid also tends to benefit disproportionately students who could afford to enroll without it...CET42009.12阅读理解