【单选题】下列不属于照明系统常用的控制方式有( )
【单选题】毛泽东思想活的灵魂是( )A.实事求是,群众路线 B.实事求是,独立自主 C.群众路线,独立自主 D.实事求是,群众路线,独立自主
【单选题】she for him for four hours before she finally went to bed at 12?
【简答题】【句子翻译】She was looking at him as she was always looking at him when he awakened. (提示:译文中增加“平时”一词)
【单选题】My head hurts. I a headache.
【简答题】【翻译】She was looking at him as she was always looking at him when he awakened.他______醒来时,她总是这样望着他。
【单选题】If my husband up early tomorrow morning, we you.
【判断题】不完全齿轮机构与其他机构相比,结构简单,制造方便,从动轮的运动时间和静止时间的比例可不受机构结构的限制。