My name is Sally. I am a school girl. My school is far from my home. So I can't go to school by bike. I often go there by bus. I must get up very early every morning. I have no time for breakfast at home. I often eat something for breakfast on the way(在路上). I want to go to school on time(按时).
在斜二测投影下,四边形ABCD是下底角为45°的等腰梯形,其下底长为5,一腰长为2,则原四边形的面积是____
用显微镜观察小鱼尾鳍内血液流动时,毛细血管的辨别特征是( )
公元前5世纪的一天,全体雅典公民集会于卫城。人们对泰米斯托克利议论纷纷,说这位民主派领袖、反波斯英雄正变得专横跋扈,并将他的名字划在碎陶片或贝壳上,最终他得票过半而遭放逐海外。由此可见,古代雅典民主是( )