问题
                    
He asked Tom, “Have you finished your homework?”-He asked Tom .
                            A:if had he finished his homework.
B:whether he had finished his homework
C:if he had finished your homework.
D:if you had finished your homework.
                        
                        B:whether he had finished his homework
C:if he had finished your homework.
D:if you had finished your homework.
正确答案是: