My father is 40. He is a good driver1a good father.
    My father likes2sports very much. Every morning, he3and runs in the People's Park. He also plays basketball. He is so strong and healthy. He always says to me, “Sports can make us strong.” My father loves4and his favorite book is Car Fanatics. He likes cars5.He wants to have an6car. It is his dream. I  hope I can buy one7him in the future.
    I am8only daughter, and my father loves me very much. He buys me anything I want. When I make mistakes( 犯错误), he never hits（打） me. He says to me9a smile, “ 10do that again,” We love each other very much. I hope my father can keep healthy forever.

馒头的蒸制和泡菜的制作分别是什么微生物作用的结果（　　）

如图，当太阳光与地面上的树影成45°角时，树影投射在墙上的影高CD等于2米，若树根到墙的距离BC等于8米，则树高AB等于____ 米．

    Peter used to be a “problem child”, but a recent 1 with his mother changed his life. After his father's death, Peter's life became much more difficult. His mother had to2 and was often not at home.

    His mother looked after him as well as possible. But3 Peter still caused problems. He was not4in studying. His mother was very5 and didn't give up. In the end, she made a 6: to send him to a boys' boarding school.

    One day, Peter told his teacher he wanted to leave the school. The teacher said he must7 with his mother. Peter called his mother, but this phone call 8 his life. “My mother helped me to understand how much she had given me. ”

    Now Peter has really changed. He is now one of the 9students in his class. His mother's10helped him to feel good about himself.