台湾学者许悼云在描述中国古代政治制度时说:“帝国时代延续两千年的奥秘即在于，君主专制的刚性与官僚高度流动的柔性相结合。”这一论断说明了中国封建时代政治制度的特点是（    ）

“啊﹣﹣嚏”！打喷嚏时，人们深吸一口气后，肺里的气体被急速有力地从气管喷射出来．流感病人鼻腔里有大量病毒和细菌，鼻腔粘膜受到它们的刺激，机体就会接二连三打喷嚏．一个喷嚏最远可喷至4米开外，飞沫中携带着大量病原体．有些对花粉过敏的人，在赏花时也会连续不断地打喷嚏．

下列图中，正确表示地球自转方向的是（    ）

根据短文理解，从A、B、C、D四个选项中选择最佳答案填空。

    My name is Sally. There are 1 people in my family. My grandfather 2Mike. His birthday is 3 February 7th. My 4 name is Alan. August 5 is his birthday. My grandmother is Jane. 6 birthday is on April 8th. My mother's name is Jenny. Her birthday is 7 September. Do you know(知道) 8 my birthday is? Oh, 9 on November 26. I like to go mountain 10 on that day.