— Jim's mother dislikes cartoons in the Past, but now she likes to watch them with little Jim.

— Oh, just as the saying goes,         .

甲、乙两物体在同一直线上同时从同一位置做匀变速直线运动的速度图象如图所示，下列说法正确的是（   ）

放入水中不能形成溶液的物质是（  ）

“一岁一枯荣”中“荣”的意思是（    ）

High school students sleep in____ (宿舍) when they study at school.