题目

在半径不等的两个圆内，1rad的圆心角（ ） A . 所对的弧长相等 B . 所对的弦长相等 C . 所对的弧长等于各自的半径 D . 所对的弧长为R 答案：C33、This is the Beijing 2008 Olympic Games emblem(徽章)——“Chinese Seal(印章)，Dancing Beijing”．The color“red”in the emblem is a favorite of Chinese people．It carries Chinese people’s longing(期盼)for happiness．     The Chinese character(汉字)“京”is just like a dancing man．It shows the beauty of life．Its curves(曲线)are like the body of a dragon，and they are also like rivers．       Beijing is looking forward to the Games in 2008 and the Olympics wait for all the people from the world to dance together． 请根据短文内容，回答下列问题。 1．Why is the color“red”a favorite of Chinese people? 2．What is the Chinese character“京”like? 3．What does“京”shows? 4．Which word in the short passage has the same meaning(意思)as“look forward to”? 5．Do you think the Chinese people are friendly?