来自贺春福的问题
Therearecoal,oilandmetal______burieddeepintheground.A.sourcesB.substancesC.resourcesD.properties
Therearecoal,oilandmetal______burieddeepintheground.
A.sourcesB.substancesC.resourcesD.properties


Therearecoal,oilandmetal______burieddeepintheground.A.sourcesB.substancesC.resourcesD.properties
Therearecoal,oilandmetal______burieddeepintheground.
A.sourcesB.substancesC.resourcesD.properties
C.resources资源
地下埋藏着煤,石油,金属等资源