What’s your telephone number Mary?-Oh you can call me 87685896. A at B in C of

问题补充：

--- What’s your telephone number, Mary?

---- Oh, you can call me 87685896.

A at B in C of D for

答案：

解析：句意：玛丽，你的电话号码是多少？哦，你可以拨打电话87685896找我。call sb at+电话号码，用哪个电话号码给某人打电话，固定结构，故选A