A:﹣ 429
B:429
C:﹣ 79
D:79
China is seeing ______ growing trend in the number of people owning pets and ______ recent survey finds that one in 13 Chinese now keep animals.
下列图例中,不可能在河南地图上出现的是( )
明明家距离北京464千米,明明家“五一”自驾车去北京旅游,早上明明家8时出发,中午12时到达北京。明明家的汽车平均每时行驶多少千米?