2026年3月托福机经套卷(第7套) - Listen to an Announcement Q1

原题

录音 1

What can be inferred about the shuttle's previous start time?

AIt was at seven a.m.

BIt was after seven a.m.

CIt was in the evening.

DIt was too early for students.

正确答案：B

老师暂未填写解题思路。