51. Why did White Fang always lose the fights with Lip-Lip?
52. Who helped White Fang during his fight against Lip-Lip?
53. How did White Fang feel when the other dogs wouldn't be friends with him?
54. Why did White Fang follow the boat?
55. What kind of feelings might White Fang have towards humans according to the last paragraph?
Because Lip-Lip was bigger and stronger than White Fang.
52. Who helped White Fang during his fight against Lip-Lip?
His mother.
53. How did White Fang feel when the other dogs wouldn't be friends with him?
He felt unhappy and angry.
54. Why did White Fang follow the boat?
Because he wanted to be with his mother.
55. What kind of feelings might White Fang have towards humans according to the last paragraph?
He may feel angry and afraid.
答案：51. Because Lip-Lip was bigger and stronger than White Fang. 52. His mother. 53. He felt unhappy and angry. 54. Because he wanted to be with his mother. 55. He may feel angry and afraid.