【简答题】A.To ask for a few days off B.To talk about her daughter. C.To send her husband to hospital. D.She isn't satisfy with her job.
【判断题】环境伦理学既然是研究发生于人、社会、自然三者之间相互作用产生的道德现象的科学,而人、社会、自然三者各自的内部运动规律又是不尽相同的,这就使环境伦理学研究的内容具有了复杂性和广泛性。
【简答题】一个 100 匝的线圈,在 0.5s 内穿过它的磁通量从 0.01Wb 增加到 0.09Wb 。线圈中的感应电动势为( ) 。
【简答题】A.To ask for a few days off. B.To talk about his daughter. C.To send his wife to hospital. D.To talk about his job.
【单选题】ask for a few days off
【判断题】院内发生火灾,火势不大时,第一发现人报告消控中心后,在保障人身安全的情况下用最近的灭火器进行灭火。()
【简答题】一个 100 匝的线圈,在 0.5s 内通过它的磁通量从 0.01Wb 增加到了 0.09Wb ,则线圈的感应电动势是 __________V