如图1所示为“研究平抛物体的运动”实验，

2015年10月13日，第五届全国道德模范座谈会在京召开，***出席座谈会并发表重要讲话。

***指出，隆重表彰全国道德模范，对展示社会主义思想道德建设的丰硕成果，彰显中华民族昂扬向上的精神风貌，凝聚全国各族人民团结奋进的力量，具有重要意义。

***强调，遗德模范是道德实践的榜样。要深入开展宣传学习活动，创祈形式、注重实效，把道德模范的榜样力量转化为亿万群众的生动实践，在全社会形成索德向善、见贤思齐、德行天下的浓厚氛围。要持续深化社会主义思想道德建设，弘扬中华传统美德，弘扬时代新风，用社会主义核心价值观凝魂聚力，更好构筑中国精神、中国价值、中国力量，为中国特色社会主义事业提供源源不断的精神动力和道德滋养。

C

    I live in a beautiful city of Yunnan province. Many visitors come to my city every year.

    There are so many colorful pea­cocks(孔雀) here. Most peacocks live on the grass land of Spring Square. Some visitors give food to the birds freely. They usually throw food to them, and don't think about at all whether(是否) the food is right or not. Some of the peacocks became ill, some even died after eating the bad food from the visitors.

    I'm sure most of the visitors who throw food to the peacocks really like the birds, but don't know that they may be doing something bad to them.

    I think we should show a notice to tell the visitors that this kind of thing must be stopped. Also, we can build some small shops beside the square to sell peacock food. It's really important to give more love to these beautiful birds and to look after them carefully.