[解析]
(1)细节理解题。根据第二段的倒数第二句But the big excitement for the kids was the fun of Christmas shopping at the mall.(但是最让孩子们感到兴奋的就是享受圣诞节商场购物的乐趣。)可知,在圣诞节,让孩子们兴奋的是圣诞购物。故选D项。
(2)细节理解题。根据第四段的第三、四句I could see enough through the plastic bag to tell that she had bought candy bars — fifty﹣cent candy bars!What did she do with that twenty﹣dollar bill I gave her?(我从塑料袋里看得很清楚,她买了50美分的糖果!她把我给她的那张二十元美钞用到哪里去了?)可知,金吉娅原本有20美元,而后仅剩50美分买糖果,20美元减去50美分等于19美元50美分,由此推知,她帮陌生小女孩买的洋娃娃和发梳花了19美元50美分。故选C项。
(3)推理判断题。根据倒数第三段金吉娅的话I was looking around,thinking of what to buy when I saw the little cards on one of the Salvation Army's 'Giving Trees'.One of the cards for a little girl,four﹣year﹣old,and all she wanted for Christmas was a doll with clothes and a hairbrush.So I took the card off the tree and bought the doll and hairbrush for her and took it to Salvation Army booth.(我当时四处看看,想着要买些什么,这时我看到救恩军的"给予树"上面挂满了小卡片。其中一张是一个四岁的小女孩的,她只想要一个身穿衣服的洋娃娃和一个发梳。所以我从树上取下这张卡片,为她买了个洋娃娃和发梳,然后把礼物放到了救恩军的礼品区。)以及最后一段But we have so much and she doesn't have anything.(但是我们拥有很多,而那个女孩却什么也没有。)可知,救恩军的"给予树"上挂了写着愿望的卡片,由其他人帮写卡片的穷人完成心愿,由此推测,救恩军是一个帮助穷人的组织。故选B项。
(4)推理判断题。根据最后两段金吉娅说的话 "I only had enough money left to buy candy bars for us" Ginger continued. "But we have so much and she doesn't have anything."I never felt so rich as I did that day..("我的钱就只够给我们买糖果了。"金吉娅继续说道,"但是我们拥有很多,而那个女孩却什么也没有。")可知,金吉娅觉得和一无所有的女孩相比,自己家庭已经拥有了很多,再结合她为那个四岁的女孩买洋娃娃和发梳而只剩买糖果的钱来看,金吉娅是一个十分暖心的人。故选D项。