John went to the hospital alone. If he me about it, I would have gone with him.
A. tells
B. told
C. should tell
D. had told
网友回答
A. tells
B. told
C. should tell
(答案→)D. had told
解析：根据上文约独自去了医院。如果他告诉了我，我会和他一起去的。从语境来看，条件从句中假设的是在汤姆去医院之前发生并且完成的事情，故用过去完成时态，选D。