Question

—How did you get in touch with Mrs.Green?

—Well，it seems to me that you've forgotten ________ me her telephone number the other day.

A．to tell B．have told

C．telling D．being told

 

Answer 1

C

【解析】根据问话人的句意可知，“已与Mrs.Green取得联系”了。故回答部分说明“已经忘记了告诉电话号码这件事”，应该使用forget doing sth/having done sth“某事已做，但忘了”，forget to do sth意为“忘记要去做的事情”，强调动作还未发生。