2026年3月托福机经套卷(第1套) - Listen to an Announcement Q2

原题

录音 1

Why is the training session being held?

ASafety requirements have changed.

BIt is a regular annual requirement.

CThere was a recent lab accident.

DIt is part of new students' orientation.

正确答案：A

老师暂未填写解题思路。