Hunan TV station is very popular among young people in China. Are you interested in it? Do you think it's good or bad? Some students had a discussion about this question. Here are some opinions.
Good
Nancy
I know a lot of great people who are introduced by Hunan TV station. They are good at singing, dancing and acting because they always spend plenty of time practicing these things. They should be our heroes.
Tommy
Every weekend I watch its different kinds of programs with my parents. And it helps my parents know about me and my favorite things. Besides, it's also a good way to relax after a week's schoolwork.
Bad
Lily
I don't like the program Supper Girl. It attracts too much of our attention. Many of us always talk about who is beautiful or who will win. Sometimes we even talk about it in class and forget our study. It's not a good thing for students.
Daniel
I don't think Hunan TV station is useful. Some hosts of some programs just try to play jokes on others or themselves. It's a waste of time. We can't learn anything from them. We should make a rule to keep students away from these boring programs.
他，10岁开始离开父母独立生活。13岁时，他的父亲被卷进搅拌机齿轮，生命岌岌可危； 16岁时，他的母亲罹患胃癌晚期，最终不治而亡。在父母重病的情况下，他顽强拼搏、考进“985”高校；在多舛的人生里，他积极向上，成为大学里最闪耀的明星。他乐于奉献，奔赴祖国的大西北支教；他热心公益，成为小青柠中最美的“中国名片”；他就是2014年年度“中国大学生自强之星”许德旺。他在日记中写到：“即使没有优良的成长环境，也不影响优秀的人卓越成长；即使没有丰厚的物质财富，也无法阻拦有志者散发光芒！”
情绪带有极大的情境性、激动性和暂时性，常常由某一时刻、某些特定情境引起，时过境迁，就会意转情移；情感则不随情境的改变而转移，带有很大的深刻性和持久性。这表明（ ）
①情绪与情感既有区别又有联系 ②情感具有稳定性
③情绪不稳定 ④人类具有丰富的情绪，不具有丰富的情感
一时间
图象和速度
一时间
、丁分别代表四辆车由同一地点向同一方向运
动的情况，则下列说法正确的是 