【简答题】ATO(Automatic Train Operation)的汉语解释是 。
【单选题】---Are those your parents, Tom? ---____________. They are my uncle and aunt.
【单选题】Tom is my father's brother. He is my ______. [ ]
【判断题】联省自治失败的最大原因是缺乏健全的乡、县自治,缺乏社会根基。()
【单选题】Mrs Wang is Tom's mother. She is my aunt. Tom is my _________. [ ]
【简答题】在CBTC系统子系统中,ATO(Automatic Train Operation)列车自动驾驶系统能完成列车的(),能根据线路条件及列车运行调度要求自动选择列车运行的(),合理的ATO()对列车能否充分节约能耗至关重要。
【判断题】识读零件图纸时,零件轮廓各几何要素之间的关系一定要明确
【简答题】作业1(量纲题).doc 运用量纲法计算下式中x、y、x的值。 (t为单摆的周期,k为系数,m为质量,l为弦长,g为)
【单选题】My aunt arrived here _________ a warm spring morning. [ ]
【单选题】Mrs. Wang is Tom's mother. She is my aunt. Tom is my ______. [ ]