根据短文,判断正误。
Look at this desk. It's Jim's desk. It's brown. Jim's book is on it. It's an English book. His pencil-box is on it, too. His pencil is in his pencil-box. But where's his pen? He can't find it.
欣赏下面漫画《一人升学,全家迁移》,回答以下问题:
小刚走路时发现自己的影子越走越长,这是因为( )