_______a mobile phone can _______you ring you want to talk with anywhere.

A.Using;whoever                        B.Only on;whomever

C.By;whomever                          D.Not only with;whoever

.________ a mobile phone can you ring ________ you want to talk with anywhere.

A. Using; whoever　 B. Only on; whomever         C. By; whatever     D. With; anyone

_______ a mobile phone can you ring _______ you want to talk with anywhere .

A. Using; whoever 　 B. Only on; whomever

C. By; whomever 　 D. With; whoever