Mr. Smith gave many thanks to those doctors,        his son was saved successfully.

A. with his help                                                B. with whose help

C. without whose help                                      D. without his help

Mr. Smith gave many thanks to those doctors, _________ his son was saved successfully.

A. with his help                        B. with whose help     

C. without whose help         D. without his help

Mr. Smith gave many thanks to those doctors,        his son was saved successfully.

A．with his help               B．with whose help

C．without whose help     D．without his help

（2010·湖南醴陵二中高三上第一次月考）33. Mr. Smith gave many thanks to those doctors, _________ his son was saved successfully.

A. with his help                       B. with whose help    

C. without whose help       D. without his help