单选题 Wednesday's Sales Meeting will begin 15 minutes earlier than planned boardroom as usual.
What has changed?
A. The day of the meeting.
B. The time of the meeting.
C. The place of the meeting.

【正确答案】 B

【答案解析】15 minutes earlier than planned比原计划提前15分钟，那么，也就是说，会议是时间改变了。