【单选题】从海图上查得GPS船位修正的说明中有'Latitude1′.10Southward,Longitude0′.4Westward'字样。GPS的经、纬度读数为:30°40′.2S,15°12′.5W。则用于海图上定位的数据应为_________。
【单选题】从海图上查得GPS船位修正的说明中有Latitude1′.0Northrard, longitude0′.2 Eastuard“ 字样,若GPS的读数为;33°40′.2S 010°12′.5在海图上定位的数据应该为:
【单选题】从海图上查得GPS船位修正的说明中有"Latitude 1.’10 Southward.Longitude 0.’4 Westward" 字样。GPS的经、 纬度读数为:30o40.’2S,15o12.5W.则用于海图上定位的数据应为:
【单选题】从海图上查得GPS船位修正的说明中有"Latitude1.’1Southward.Longitude0.’4Westward"字样。GPS的经、纬度读数为:30°40.’2S,15°12.’5W.则用于海图上定位的数据应为:
【单选题】Titanic is one of movies in the USA.
【单选题】In the USA, how many children smoke every day?
【简答题】Thanksgiving ________ every year in the USA. (celebrate)
【单选题】The president of the USA changes every _______ years.