下列燃料中，属于化石燃料的是[ ]
A.柴草
B.氢气
C.乙醇
D.石油
答案：D
The utterance meaning of a sentence varies with the c in which it is uttered.
受权人在授权范围内实施财务管理权限，（）不得转授权。
A.车辆购置与报废权
B.广告费列支权
C.无形资产购置权
D.财产转让权
