题目

如图是华中第一高楼﹣﹣武汉中心大厦，到楼顶观光需乘坐电梯。当观光电梯匀速上行时，电梯的动能_____，电梯的机械能_____。（两空均填“变大”“不变”或“变小”）。 答案：【答案】不变 变大 【解析】电梯匀速上行时，其质量不变、速度不变，则电梯的动能不变，同时高度上升，重力势能增大；因机械能等于动能与势能的之和，所以电梯的机械能变大。 假如你是校英语俱乐部的成员之一，上周末你和朋友观看了电影《狮子王》，请你根据以下要点提示，写一篇英语短文，将这部电影推荐给俱乐部其他成员。Director:Jon FavreauIntroduction: Simba, a little lion , becomes the king of the jungle with the help of his friends.Released time: July 12, 2019Reviews: ★ Compared with the cartoon with the same name, it was not that satisfying.★ The cinema was full of 30-year-old “children” for the cartoon. The Lion King（1994）was once their childhood dream.要求：1.包含提示中所有信息，可适当发挥；2.语句通顺，语法正确，句式多样；3.不少于80词。开头已给出，不计入总词数。Last weekend, I watched the movie The Lion King with friends. Now I’d like to recommend it to you.____________________________________________________________________________________________________________________________________________