－Sorry Betty！I forgot to inform you of the change of time.－A. Forget itB. Don't mention i

问题补充：

－Sorry，Betty！I forgot to inform you of the change of time.

－．

A. Forget it

B. Don mention it

C. Thats right

D. With pleasure

答案：

(答案→)A. Forget it

B. Don mention it

C. Thats right

D. With pleasure

解析：A考查情景交际。Forget it 忘了吧，算了吧(回答道歉)；Don mention it 不用谢；Thats right 那是对的；With pleasure 乐意效劳(回答请求)。根据句意选A。