---You are late again. The class for five minutes.-Sorry. There is something wrong wit

问题补充：

---You are late again. The class for five minutes.

---Sorry. There is something wrong with my bike.

A. began

B. has begun

C. was on

D. has been on

答案：

A. began

B. has begun

C. was on

(答案→)D. has been on

解析：句意：——你又迟到了。这节课已经开始五分钟了。——抱歉。我的自行车出了一些毛病。for+一段时间，通常用于现在完成时或过去完成时，根据句意故选D。