Are ________ your friends?

A. that               B. these         C. it            D. this

Are you an only-child in your family? Are you feeling alone at home? How are you dealing with it?
Zhang Luwen, 12, feels lucky to have a 4-year-old “brother”. “With him, I never feel lonely at home. He goes with me wherever I go,” said the girl of Sichuan Province. But it is not easy to be a sister. Zhang has to help her parents bath her “brother” every week. This is because he is hairy — he is a dog.
As the number of pet owners in China grows more and more, Chinese students have animal friends at home. Experts say that these small animals give these only-children lessons in love, care, teamwork and generosity.
This month, the first study on the influence of pets on the children came out. It is a survey of 402 Beijing primary school students. It shows that animal friends are good for children.
China had more than 90 million only-children by 2006, according to the government. “In families of three, most children feel lonely. They don’t have many chances to learn how to love and be responsible for others,” said Zhou Xia in the study group. “So having a pet can help with the problem.”
However, some students complain that their parents don’t allow them to have pets. “They are afraid a pet would stop me studying,” said Chen Qi, of Chongqing.
Perhaps he could learn from Qin Yixing, 13, of Beijing. “I don’t play with my dog until I have finished my homework. I made the promise to my mom and I must keep it,” said the girl.
【小题1】According to the passage, experts think _______.

  It was New Year’s Night. An aged man was standing at a window. He raised his mournful eyes towards the deep blue sky, where the stars were floating like white lilies on the surface of a clear calm lake.
He had already passed sixty and brought from his journey nothing but errors and regrets. Now his health was poor, his mind vacant and his heart sorrowful.
The days of his youth appeared like dreams before him, and he recalled the serious moment when his father placed him at the entrance of the two roads- one leading to a peaceful, sunny place, covered with flowers, fruits and filled with soft, sweet songs; the other leading to a deep, dark cave, which was endless, where poison flowed instead of water and devils and poisonous snake hissed ( 发嘶嘶声) and crawled (爬, 爬行).
He saw the lights flowing away in the darkness. These were the days of his wasted life; he saw a star fall from the sky and disappeared, and this was the symbol of himself. His regret like a sharp arrow struck deeply into his heart. Then he remembered his friends in his childhood. But they had made their way to success and were now honoured and happy on this night.
The high church clock struck and the sound made him remember his parents’ early love for him. They had taught him and prayed for his good. But he chose the wrong way. With shame and grief he dared no longer look towards that heaven. His darkened eyes were full of tears, and with a despairing effort, he burst out a cry: “Come back, my early days!”
His youth did return, for all this was only a dream which he had on New Year Night. He was still young though his faults were real; he had not yet entered the deep, dark cave, and he was still free to walk on the road which leads to the peaceful and sunny land.
Those who still wander on the entrance of life, hesitating to choose the bright road, remember that when years are passed and your feet stumble (绊脚) on the dark mountains, you will cry bitterly, but in vain（徒劳）: “ Oh youth, return! Oh give me back my early days!”
【小题1】 Why does the author set his story on New Year’s Night?