他在季度会议上向同事们陈述了报告。

He ___presented the report to his colleagues at the quarterly meeting.

科学家们在这次国际会议上展示了他们开创性的研究。

The scientists ___presented their groundbreaking research at the international conference.

首席执行官将于下周向董事会介绍新的公司战略。

The CEO will ___present the new corporate strategy to the board of directors next week.