【单选题】The earthquake in Japan, measuring 9.0 on the Richter Scale, was so violent cause a series of explosions of the nuclear reactors in several power stations.
【判断题】三极管由两个PN结组成,所以可以用两只二极管组合构成。
【单选题】The earthquake may __ landslides that cause great damage and loss of life.
【判断题】晶体三极管由两个PN结组成,所以可以用两个二极管构成三极管。
【简答题】The earthquake may _________ landslides that cause great damage and loss of life.
【简答题】The direct cause of most earthquake-related deaths or injuries is seldom ground movement, but______, flying glass and falling objects.
【判断题】三极管由两个PN结组成,所以可以用两只二极管组合构成三极管
【判断题】三极管由两个PN结组成,所以可以用两只二极管组合构成三极管。
【单选题】Lecture B Seismic Waves Which wave is the main cause of the shaking in during an earthquake?