【答案】：
1. B
2. D
3. C
4. A
【解析】：
1. 根据Santa的问题“Anna, what would you like for Christmas?”可知Anna的回答应为自己想要的礼物，B选项“I would like a scarf.”符合语境。
2. Santa问“Would Mary like a scarf, too?”Anna回答No，之后应说明Mary想要的礼物，D选项“She would like a hat.”符合。
3. 根据Kimmy的回答“I would like a new shirt.”可知Santa的问题是询问Kimmy想要什么，C选项“what would you like?”符合。
4. Kimmy在说了自己想要的礼物后，继续说其他人想要的礼物，A选项“And Lily would like a toy car.”符合。
