【判断题】基尔霍夫电压定律可描述为在任何时刻,沿着电路中的任一回路绕行方向,回路中各段电压的代数和恒等于零。
【单选题】—I was asked to attend the meeting before eight. —Oh, you________. I'm sorry for not telling you that we have changed the plan.
【判断题】进 线间是建筑物外部通信和信息管线的入口部位,并可作为入口设施和建筑群配线设备的安装场地。
【简答题】运输工具的动植检疫范围包括: ( ) 、 a.来自动植物疫区的船舶、飞机、火车、入境的车辆、入境供拆船用的废旧船舶 b.装载出境的动植物、动植物产品和其他检疫物的运输工具 c.装载入境动物的运输工具 d.装载过境的动植物、动植物产品和其他检疫物的运输工具等
【单选题】下列关于标准化地位和作用的表述错误的是()。
A.
标准化是组织现代化生产的手段,是实施科学管理的基础
【单选题】听力原文:M: My teacher scolded me this morning. W: You asked for it. You should have finished your homework in time. Q: Why was the man scolded by his teacher? (12)
A.
Because he was naughty.
B.
Because he asked for it.
C.
Because he finished his homework.
D.
Because he didn't finish his homework.
【单选题】古人云:“居芝兰之室,久而不闻其香。”这说明表扬优秀生,应注意 。
【单选题】听力原文:M So Mel, have you been asked for an interview yet from the marketing jobs you applied for? W Yes, I already have an interview scheduled with the marketing manager next Wednesday. M That's a week...
D.
A location of the head office
【简答题】基尔霍夫电压定律可描述为:在任一回路中,从任一点以顺时针或逆时针方向沿回路循行一周,则所有支路或元件上的____代数和等于零。