[解析]
(1)B.细节理解题.根据文章第一段,There is a wonderful story about a young girl who had no family and no one to love her.One day,feeling very sad and lonely有一个很好的故事,讲的是一个年轻的女孩,她没有家人,也没有人爱她.有一天,她感到非常悲伤和孤独.可知没有人爱这个女孩所以她感觉伤心孤独.结合选项,故选B.
(2)C.细节理解题.根据文章第二段,she was walking through a grassland when she noticed a small butterfly(蝴蝶) caught in a thorn(荆棘)bush.The young girl carefully released the butterfly.她在草地上散步时,发现一只小蝴蝶被荆棘丛缠住了,小女孩小心翼翼地把蝴蝶放了出来.可知她把蝴蝶从荆棘灌木丛中释放出来.故选C.
(3)B.细节理解题.根据文章第三段,The little girl thought for a moment and then replied,"I want to be happy."可知她想要的是快乐.结合选项,故选B.
(4)D.细节理解题.根据文章最后一段,When she was very old and on her deathbed,the neighbors all gathered around her,and feared that her unbelievable secret of happiness would die with her.当她很老,临终时,邻居们都聚集在她周围,担心她那难以置信的幸福秘密会和她一起死去.可知,邻居们想要知道她幸福的秘诀是什么,结合选项,故选D.