题目:
严格计算法有三类,即(),(),()
答案:
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下面是错误答案,用来干扰机器的。
参考答案:D
严格计算法有三类,即(),(),()
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1112/0fa4fc0625d63735f75d2335c1e25232.html
下面是错误答案,用来干扰机器的。
参考答案:D
阅读理解。 | ||||||||||
Mr and Mrs Chen went to Europe for a holiday. They visited Copenhagen, the capital (首都)of Denmark, and stayed there for three days. While they were in Copenhagen, they went to a famous park called the Tivoli. Their children bought huge ice creams and enjoyed themselves in the park. Mary Chen bought an unusual postcard. There is a picture on the card. In the picture a policeman is stopping the traffic. Why is the policeman stopping the traffic? There is not as much traffic in Copenhagen as in Singapore. Some of the streets are closed to vehicles (机动车). They are called"Walking Streets" because people can walk along them safely. Mary wrote the address of her cousin on the back of the postcard. Then she wrote: Dear Sue, We arrived at Copenhagen last night. Daddy took us to the Tivoli Park this afternoon. I bought a chocolate ice-cream but it was so big that I couldn't eat it all! Compared with Singapore, Copenhagen is just as clean but it is not as noisy and busy. Some of the shopkeepers speak English here, and I have seen four Chinese restaurants already. No more space now. Please give our love to all the family. love, Mary | ||||||||||
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阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)出可以填入空白的最佳选项,并在答题卡上将该项涂黑 Even though it was only October, my students were already whispering about Christmas plans. With each passing day everyone became more __36__, waiting for the final school bell. Upon its _37____everyone would run for their coats and go home, everyone except David David was a small boy in ragged clothes. I had often _38___what kind of home life David had, and what kind of mother could send her son to school dressed so __39__for the cold winter months, without a coat, boots, or gloves. But something made David __40__. I can still remember he was always __41____a smile and willing to help. He always __42__after school to straighten chairs and mop the floor. We never talked much. He__43___just smile and ask what else he could do, then thank me for letting him stay and slowly__44___home Weeks passed and the __45___ovre the coming Christmas grew into restlessness until the last day of__46__before the holiday break. I smiled in ___47 __as the last of them hurried out the door. Turning around I saw David ___48___standing by my desk. “I have something for you”he said and ____49____from behind his back a small box. __50___it to me, he said anxiously. “Open it,”I took the box from him, thanked him and slowly unwrapped it. I lift the lid and to my __51__saw nothing. I looked at David‘s smiling face and back into the box and said. “The box is nice, David, but it’s__52__” “Oh no it isn’t,”said David. “It’s full of love, my mum told me before she died that love was something you couldn’t see or touch unless you know it’s there” Tears filled my eyes ___53___Iooked at the proud dirty face that I had rarely given____54___to. After that Christmas, David and I became good friends and I never forgot the meaning ___55___the little empty box set on my desk
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帕金森病的临床特点包括()。
A.细微震颤
B.扑翼震颤
C.动作性震颤
D.静止性震颤
E.特发性震颤
室内明敷接地干线宜涂( )标志。
A.淡蓝色
B.淡绿色
C.淡红色
D.淡粉色
由于前一天下班清扫场地时电焊机的接地线被人碰断,电焊机因绝缘损坏使外壳带电,从而与在电气上联成一体的工作台也带电。陈某今日上班后清理场地,当陈某将焊接好的钢模板卸下来时,手与工作台接触,即发生触电事故,现场人员急忙将陈某送往医院,经抢救无效死亡。事故原因分析:()
A、电气管理不严,缺乏定期检查
B、电焊机工作使用后没有关闭电源
C、没有及时进行现场救护,延误抢救时机
D、线路没有进行漏电保护