关于力和运动，下列说法中正确的是 (     )

梁启超认为，在汉朝，中国发生了一场有意义的革命，打破了“三代”以来贵族政治的局面。这场革命指的是

    I came to England last summer. I____(be) in England for eleven months. I am going to finish my studies in England soon, and will leave ____ China next month.

    At first it was very difficult for me ____(communicate)with other people in English, ____now I can speak English much ____(well), and even understand English television, because I have studied hard and my teachers and classmates have helped me a lot.

    I have lots of English____(friend) now. Some of ____(they) have even invited me for dinner at their houses ____I have learned a lot about their custom. They are ____ (interest) to learn about China and Chinese people. Every time they ask me a lot of questions, I realize how ____ (few) I know about my own country.