问题
判断题
力偶可以在其作用面内任意移转而不改变它对物体的作用。（）
答案
参考答案：对
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力偶可以在其作用面内任意移转而不改变它对物体的作用。（）
参考答案：对
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| It was raining. I went into a cafe and asked for a coffee. 1 I was waiting for my drink, I realized there were other people in the place, but I sensed 2 . I saw their bodies, but I couldn't feel their souls 3 their souls belonged to the 4 . I stood up and walked between the tables. When I came to the biggest computer, I saw a thin, small man 5 in front of it. "I'm Steve," he finally answered after I asked him a couple of times what his name was. "I can't talk with you. I'm 6 ,"he said. He was chatting online and, 7 , he was playing a computer game-a war game. I was 8 . Why didn't Steve want to talk with me? I tried 9 to speak to that computer geek (怪人), 10 not a word came out of his mouth. I touched his shoulder, but no reaction (反应). I was 11 . I put my hand in front of the monitor, and he started to shout, " 12 !" I took a few steps back, wondering if all those people in the cafe were looking at me. I 13 , and saw nobody showed any interest. 14 , I realized that the people there were having a nice conversation with their machines, not with people. They were more 15 having a relationship with the 16 , particularly Steve. I wouldn't want to 17 the future of human beings if they preferred sharing their lives with machines 18 with people. I was worried and sank in my thoughts. I didn't even 19 that the coffee was bad, 20 Steve didn't notice there was a person next to him. | ||||
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