Question

【题目】— I'm sorry. There was too much traffic on the road.— Don't be late again. The meeting for 15 minutes.
A.has begun
B.has stopped
C.has been on
D.has finished

Answer 1

【答案】C
【解析】句意：对不起，路上交通太拥堵了。不要再迟到了。会议已经开始15分钟了。for 15 minutes.表示一段时间，谓语动词要有延续性，begin改为be on，故选C。