单选题
发布日期:2021-03-22
Sound one blast of the whistle
Alter course to starboard
Construct a radar plot
Sound the danger signal
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按照法律的创制和适用主体的不同,法律规范划分为()
进化
目前CTC系统客车进入股道停稳判断是列车完全进入股道后延时()分为停稳时间(即列车采点的到达时间)。
地图设计是对( )的规划。
在应对仅通过实质性程序无法应对的重大错报风险时,审计人员应当考虑的主要因素有()。
深圳地铁3号线车辆按照《地铁设计规范》中城市轨道交通B1型车限界以及GB146-83《标准轨距铁路机车车辆限界》的要求。
按照家庭生产理论的观点,下列说法正确的是()。
男孩3岁,发热伴咳嗽3天,纳差,痰多。体检:体温39.6℃,神萎唇干,两睑结膜充血有分泌物,口腔黏膜充血明显,且粗糙,头颈部及躯干可见散在红色斑丘疹,疹间皮肤正常。心率每分钟140次,两肺呼吸音粗,曾用过退热药。下列哪项检查可早期诊断本病()
大多巴基斯坦人信仰伊斯兰教,并将其奉为国教。
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