“陛下”本是对他人的尊称。“陛”是台阶，称人“陛下”表示谦卑，意思是我不敢直接靠近你，只能站在台阶下和你说话。但秦以后，“陛下”一词只能专称皇帝。这体现了皇帝制度的哪一特点（   ）

Jerry is the kind of guy you love to work and live with. He is always happy and always has something       to say. When someone asks him how he is doing, he must reply, “If I         any better, I would be twins! ”

Jerry is an         manager because he has several waiters who have followed him around from restaurant to restaurant. The reason the waiters follow him is his          to life. He always         others. If a waiter is having a bad day, Jerry is there telling the waiter how to        the positive side of the situation.

I was very curious(好奇的) about his positive attitude,        one day I went up to Jerry and asked him, “I don’t get it! You are a positive person      . How do you do it? ”

Jerry replied, “Each morning I          and say to myself, ‘Jerry, you have two choices(选择) today. You can choose to be happy or you can choose to be unhappy. ’I choose to be happy. Each time something bad happens, I can choose to be a victim (牺牲品)or I can choose to learn from it. I choose to learn from it. ”

Life is all about choices. Please remember: “You are what you       . ”

青春期人脑的内部结构和功能不断分化和发展，其调节功能逐渐减弱．