All of us want to be healthy. To keep healthy, more and more people are doing sports. Do you like sports? If yes, which is your favorite sport? Look at the ads, they may help you.

通读下面短文，掌握其大意，然后在各题所给的四个选项中选出一个最佳答案。

    Growing up is not always easy. When facing difficulties, courage and a spirit of independence (独立)can be more useful than crying for help. That's what's the story I've heard recently tells me.

    The young man was born in 1982 in a 1 family in a small town .When he was only 11, his father became mentally ill and one day came back with an abandoned baby (弃儿) girl. A year later, his 2 left home with his younger brother because she couldn't  3 hard life and pressure from her mad husband. The 12-year-old boy began to 4 his whole family: he took care of not only his sic k father, but also the little girl. 5, he didn't give up studying. Later he went to college. To care for the little girl, he rented a room near his college and 6 her education by doing part-time jobs.

    After the young man's story went public, people were deeply impressed by his behavior.

7 his life was hard, he didn't abandon his father and his sister because 8 needed his help very much. And he 9 donations from others. He said he felt 10 because of kind offers, but he could depend on his own work. With his hard –won money, he 11 helped other students in trouble .

    Today when many young people worry more about their own happiness, this young man's behavior reminds us of what we don't usually 12: love and care for others. Nobody could continue to live 13 these.

    Through his hard life, the young man is regarded as a 14. So when facing difficulties, don't 15 bad luck. Consider what more you could do for your family and society, and you'll find the world smiling back.

穿旱冰鞋的小孩用手推墙，会感到墙也在推他，使他后退，这表明物体间力的作用是____。用力压锯条，锯条变弯了，说明力可以改变物体的____。用磁铁靠近铁屑，铁屑被吸到磁铁上；用带电的塑料尺靠近碎纸，未碰到碎纸，碎纸就被吸到尺上，说明物体之间____也能有力的作用。

阅读下面短文，掌握其大意，然后从各小题所给的四个选项中选出最佳选项。

    One thorn(刺) of experience is worth many times of warning.

    Ralph Wick was seven years old. In most things he was a fine boy, but he would cry from time to time. When he could not have what he wanted, he would 1for it. If he was told that it would hurt him, and he could not 2 it, he would also cry.

    One day, he went with his mother into the 3. The sun shone. The grass was cut. The flowers were starting to come out.

    Ralph thought he was, for once, a good boy. A 4 was on his face. He wished to do as he was told. Ralph helped his mother with the farm work and he was very happy.

    “Now you must be tired and 5,” said his mother. “Have a good rest here and eat some cookies. I will get a beautiful red rose for you.” So his mother brought the red flower to him. When he saw his mother still had a white rose in her hand, Ralph 6 it.

    “No, my dear.” said his mother. “See how many thorns it has. You must not touch it, or you would be sure to hurt your 7.” When Ralph found that he could not have the white rose, he began to cry, and 8 took it away. But he was soon very sorry. The thorns hurt his hand. It was so 9 that he could not use it for some time.

    Ralph would never 10 this. From then on, when he wanted what he should not have, his mother would point to his hand which had been hurt before. He at last learned to do as he was told.

漫画《无题》告诉我们（  ）

①依法履行义务是享受权利的前提                ②公民在行使权利时要尊重他人权利
③广场舞噪音扰民属于刑事违法行为            ④公民不仅要增强权利观念，而且要增强义务观念