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following passage. At the end of the passage you will be given 20 seconds to
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Sharing Silence Deaf teenagers Orlando Chavez and German Resendiz have been friends since kindergarten (幼儿园). Together the two boys, who go to Escondido High School in California, have had the difficult job of learning in schools where the majority of the students can speak and hear. Orlando lost his hearing at the age of one. German was born deaf, and his parents moved from Mexico to find a school where he could learn sign language. He met Orlando on their first day of kindergarten. "We were in a special class with about 25 other deaf kids," German remembers. "Before then, I didn’t know I was deaf and that I was different. " "Being young and deaf in regular classes was very hard," signs Orlando. "The other kids didn’t understand us and we didn’t understand them. A. to Mexico together. B. deaf since they were born. C. to different high schools. D. friends since they were very young. [单选题][单选题]针对工作票中安全交代栏的签名填写要求,以下说法正确的是()
A.此栏目工作许可人所持有工作票无需填写 B.此栏目工作负责人持有工作票和工作许可人所持有工作票均需填写 C.此栏目为工作班人员或分组负责人在接受工作负责人安全交代后签名,作业过程中后续新增的工作班成员安全交代完成后的签名 D.以上说法都不对 [简答题]试述循环水加硫酸的防垢原理。
[单项选择]The ______ that exists among nations could certainly be lessened if misunderstanding and mistrust wereremoved.
A. tension B. strain C. stress D. intensity [判断题]接触电压触电是由于电气设备绝缘损坏发生漏电,造成设备金属外壳带电并与地之间出现对地电压引起的触电。
A.正确 B.错误 [填空题]禁止任何人在高压分间单独（ ）。
[单选题]关于近曲小管的特征哪项错误：
A.细胞成锥体形或柱状 B.腔面有刷状缘 C.细胞基部有纵纹 D.胞质嗜酸性 E.细胞核呈圆形，位于细胞基部 我来回答: 提交
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