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For Conversation Press # 1 I’ve got a cell phone, e-mail and voice mail. But why am I so lonely? A funny thing happened on the way to the communications revolution: we stopped talking to one another. I was walking in the park with a friend recently, and his cell phone rang, interrupting our conversation. There they were, talking and talking on a beautifully sunny day and I became invisible, absent from the conversation. The park was filled with people talking on their cell phones. They were passing other people without looking at them, saying hello, noticing their babies or stopping to pet their puppies. Evidently, the cordless electronic voice is preferable to human contact. The telephone used to connect you to the absent. Now it makes people sitting next to you feel absent. Recently I was in a car with three friends. The driver hushed the rest of us because he could not hear the person on the other end of his cell phone. There we were, four friends zooming down the highway, unable to talk to one another because of a gadget designed to make communication easier. Why is it that the more connected we get, the more disconnected I feel? Every advance in communications technology is a setback to the intimacy of human interaction. With e-mail and instant messaging over the Internet, we can now communicate without seeing or talking to one another. With voice mail, you can conduct entire conversations without ever reaching anyone. If my mom has a question, I just leave the answer on her machine. As almost every conceivable contact between human beings gets automated, the alienation index goes up. You can’t even call a person to get the phone number of another person any more. Directory assistance is almost always fully automated. Pumping gas at the station? Why say good morning to the attendant when you can swipe your credit card at the pump and save yourself the bother of human contact? Making a deposit at the bank? Why talk to a clerk who might live in the neighborhood when you can just insert your card into the ATM? I am no Luddite. I own a cell phone, an ATM card, a voice mail system, an email account. Giving them up isn’t an option — they are great for what they are intended to do. It’s their unintended consequences that make me cringe.
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【判断题】第一位国际象棋男子世界冠军施坦茵尼茨(奥地利),1886年至1894年获冠军。
A.
正确
B.
错误
【多选题】下列模型中变量是非线性的有( )
A.
B.
C.
D.
【判断题】项目建设监理的目标是监理组织机构设置的根本目的,所有的监理活动都应围绕监理目标的实现这个中心工作开展。
A.
正确
B.
错误
【单选题】文学与社会相联系,下列哪些词作是李清照写于南渡后
A.
如梦令 曾记溪亭日暮
B.
如梦令 昨夜雨疏风骤
C.
一剪梅 红藕香残玉簟秋
D.
永遇乐 落日熔金
【判断题】第一位国际象棋男子世界冠军施坦茵尼茨(奥地利),1886年至1894年获冠军。
A.
正确
B.
错误
【单选题】清代黄蓼园在《蓼园词选》认为 李清照的《如梦令·昨夜雨疏风骤》中的“绿肥红瘦”,“无限凄婉,却又妙在含蓄。”而宋代的宋仔认为,“绿肥红瘦,此语甚新”。结合两人的论述,你认为李清照的“绿肥红瘦”一语“新”在何处? 答:( )。
A.
“绿肥红瘦”直接写出了海棠花的被风雨吹打后的残状
B.
借花写人,间接写出了人生、命运的残酷
C.
写出了一夜风雨之后,海棠花绿叶多、红花少的情景
D.
借残花写晚春,含蓄地抒发了对即将消逝的春天的惋惜之情
【判断题】第一位国际象棋男子世界冠军施坦茵尼茨(奥地利),1886年至1894年获冠军。
A.
正确
B.
错误
【多选题】下列说法正确的是()。A.如果模型中有变量要求取整数,那么该问题就是整数规划问题。B.只要模型中有变量不要求取整数,那么该问题就不是整数规划问题。C.整数规划问题可以是线性的,也可以是非线性的,一般默认是非线性的。D.与离散变量有关的问题一般是整数规划问题。
A.
.如果模型中有变量要求取整数,那么该问题就是整数规划问题。
B.
.只要模型中有变量不要求取整数,那么该问题就不是整数规划问题。
C.
.整数规划问题可以是线性的,也可以是非线性的,一般默认是非线性的。
D.
.与离散变量有关的问题一般是整数规划问题。
【单选题】预期九月二十一日八点的月亮在天上情况会如何?
A.
亮面更大
B.
更远离太阳
C.
出现在北方
D.
亮面朝着太阳
【简答题】已知页面效果如图所示(其中的细线效果均为一像素粗细,颜色为黑色),请填写以下 html 代码中留下的空白(编号相同的空白表示应填写相同的内容),注意填写在题后的空白里。 如 梦 令 昨夜雨疏风骤,浓睡 不消残酒。试问卷帘人,却道海棠依旧。知否?知否?应是绿肥红瘦。
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