【判断题】( )直动式电磁阀的的响应速度与交流线圈相比,直流线圈速度更快。
【判断题】民法一词来源于罗马法的市民法和万民法。 ( )
【单选题】_____his being late again,he lost his job and had to stay at home.
【单选题】his being late again, he lost his job and had to stay at home.
【单选题】He lost his job and ____that his wife left him.