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教育技术学
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二次接线时，应先接运行盘、柜侧的电缆，后接新安装盘、柜侧的电缆。
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优选供应商可以减少设计阶段的物流成本。()
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《治安管理处罚法》规定了对以（）方式故意损坏国家保护的文物、名胜古迹的行为的处罚。
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男，52岁。"坐骨神经痛"3个月余，结合影像学检查，最可能的诊断是（）
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小檗碱抗菌作用的特点是（）
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The task of being accepted and enrolled(招收)in a university begins early for some students. Long【C1】______they graduate from high school. These students take special【C2】______to prepare for advanced study. They may also take one of more examinations that test how【C3】______prepared they are for the university. In the final year of high school, they【C4】______applications and send them, with their student records, to the universities which they hope to【C5】______. Some high school students may be【C6】______to have an interview with representatives of the university: Nearly【C7】______, and usually very frightened, they are【C8】______to show that they have a good attitude and the【C9】______to succeed. When the new students are finally【C10】______, there may be one more step they have to【C11】______before registering for classes and【C12】______to work. Many colleges and universities【C13】______an orientation(情况介绍)program for new students.【C14】______these programs, the young people get to know the【C15】______for registration and student advising, university rules, the【C16】______of the library all the other【C17】______services of the college or university. Beginning a new life in a new place can be very【C18】______. The more knowledge students have【C19】______the school, the easier it will be for them to【C20】______to the new environment. However, it takes time to get used to college life.【C1】A．asB．afterC．sinceD．before
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对于双侧电源系统，由于故障时两侧电流的相位不同，如果故障点的短路电流Id超前流过保护的电流Id1，则保护的()。
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安全卡瓦的尺寸要根据所卡管体的（）选择。
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写出6—QAW—100型蓄电池的含义？