阅读下面短文,从短文后各题所给的A、B、C和D四个选项中,选出可以填入空白处的最佳选项。 A dog waiting on a roadside for four years has finally been reunited with its owner thanks to a social media post. Anuchit Uncharoen happened to be there. He 1 passing by the dog and seeing it being 2 by a woman late in the afternoon. When he 3 her, he learned that the dog was thought to have been 4 . The woman said she 5 took the dog to her home, but the 6 friend escaped and returned to the street, waiting for its 7 . Since then, the nice 8 had been regularly bringing food to him and making sure he was 9 . Others in the community had been 10 , too. The dog’s heartbreaking situation made the 11 online, eventually reaching his owner. He got in touch with Anuchit and explained that he and his family 12 a dog named BonBon four years ago. Their dog had the same 13 as the one in the pictures. The owner said that BonBon was with them on a trip to a relative. His dog might have 14 out of the car while on the road. He and his family 15 for BonBon back in the roads but without luck. They 16 their pet dog had died and were 17 to discover him alive and well. When the owner paid BonBon a visit, surprisingly, the dog 18 to go with him, even if his tail wagged in 19 . Someone once said, he might only be here for a(n) 20 of your life, but for him, you are his whole life. So to them remember to be kind.