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Charter Schools{{/B}} American public education has changed in recant years. One change is that increasing numbers of American parents and teachers are starting independent public schools{{U}} (51) {{/U}}charter schools (特许学校). In 1991, there were no charter schools in the United States. Today, more than 2,300 charter schools{{U}} (52) {{/U}}in 34 states and the District of Columbia. 575,000 students{{U}} (53) {{/U}}these schools. The students are from 5 years of age through 18 or older. A charter school is{{U}} (54) {{/U}}by groups of parents, teachers and community (社区) members. It is similar in some ways{{U}} (55) {{/U}}a traditional public school. It receives tax money to operate just as other public school A. taught B. held C. created D. understood [多选题]10kV架空线路带电作业,安装在设备上的绝缘遮蔽用具包括( )。
A.绝缘挡板 B.导线遮蔽罩 C.绝缘子遮蔽罩 D.绝缘毯。 [判断题]长直载流导线周围的磁场,离导线越近,磁场越强,离导线越远,磁场越弱。()
A.正确 B.错误 [填空题]多动症和情绪行为学生（）社会文化背景差异的学生。
[多选题]多选题:以下属于九号线主变电所为( )。
A.北三经街主变电所 B.营城子主变电所 C.奥体中心主变电所 D.塔湾主变电所 [单选题]检出致病菌的样品以及疑似病原微生物污染的样品要经过( )。
A.灭菌处理 B.灭活处理 C.无害化处理 D.其它处理 [单选题]普通阀型避雷器由于阀片热容量有限，所以只允许在()下动作。
A.大气过电压 B.操作过电压 C.谐振过电压 D.短路过电压 [多项选择]根据《公司法》的规定，下列各项中，可以提议召开股份有限公司临时董事会的有( )。
A. 代表1/10以上表决权的股东 B. 1/3以上董事 C. 监事会提议 D. 总经理提议 [判断题](49094)( )UT201数字钳式万用表测量交流电压时，当被测电压数值范围不确定时,应先选用较低的量程。
A.正确 B.错误 我来回答: 提交
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