Passage 1
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,she was walking through a grassland when she noticed a small butterfly caught in a thorn（荆棘）bush.The young girl carefully released the butterfly.Instead of flying away,the little butterfly changed into a beautiful fairy.The young girl rubbed her eyes in disbelief.
“For your wonderful kindness,”the good fairy said to the girl,“I will give you any wish you would like.”The little girl thought for a moment and then replied,“I want to be happy.”
The fairy leaned toward her and whispered in her ear.Then the fairy disappeared.
As the little girl grew up,there was no one in the land as happy as she.Everyone asked her secret of happiness.She would only smile and answer,“The secret of my happiness is that I listened to a good fairy when I was a little girl.”
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.“Tell us,please,”they begged,“Tell us what the good fairy said.”The lovely old woman simply smiled and said,“She told me that everyone,no matter how secure they seemed,no matter how old or young,how rich or poor,had need of me.”
（ ）the girl felt sad and lonely.
由第一段There is a wonderful story about a young girl who had no family and no one to love her，可知这个女孩是孤儿，没有人爱她。故本题正确答案选B。
下列关于公司的表述，正确的是（）
以下各项列举了我国常见气象灾害与其发生地区的对应关系，其中正确的一项是（）
根据电视收视率调査，看体育节目的观众中青年人比中老年人要多。
由此可推断出（）
—种海洋蜗牛产生的毒素含有多种蛋白，把其中的一种给老鼠注射后，会使有两星期大或更小的老鼠陷入睡眠状态，而使大一点的老鼠躲藏起来。当老鼠受到突然的严重威胁时，非常小的那些老鼠的反应是呆住，而较大的那些老鼠会逃跑。
以上陈述的事实最有力地支持了以下哪项假说？（）
疾病控制中心对某校髙中三个年级的学生进行抽样做视力状况调查，抽样的方法为分层抽样（按比例抽样），若高中一、二、三年级学生人数分别为626、703、780，样本容量为84，则应从离二年级抽样的学生人数为多少？（）
