题目

 As I walked________the countryyards, I noticed how the peasants devoted hours to cleaning itA. across        B. down               C.through        D. along 答案：【解析】C 考查介词和动词的搭配。through从空间里穿过；across从物体的表面过去。《独立宣言》中体现了下列哪些思想 ①自由平等，天赋人权 ②主权在民 ③三权分立 ④人民革命权利 A．①②③④                         B．①②③      C．①②④                           D．②③④