He didn’t pass the final examination. He ______ it.A、must have prepared forB、ought to prepare forC、ought to have prepared forD、ought to prepare for
He didn’t pass the final examination. He ______ it.
A、must have prepared for
B、ought to prepare for
C、ought to have prepared for
D、ought to prepare for
发布时间：2024-05-15 20:43:00
