单项选择题
-Could I speak to Don Watkins, please? -()
A.I’m listening. B.Oh,how are you? C.Speaking,please. D.I’m Don
A.Wow,you got the idea B.No,never mind C.pretty well,I guess D.Sorry,I’m new here
A.Yes,please B.No,go ahead C.Sure,please D.I don’t like it