Petroleum is a()mixture of solid, liquid, and gaseous hydrocarbons that occurs naturally beneath the Earth';s surface.
Petroleum is a()mixture of solid, liquid, and gaseous hydrocarbons that occurs naturally beneath the Earth';s surface.
A.yellow-to-black
B.thick
C.thin
D.flammable
正确答案:yellow-to-black;thick;flammable
Tag:能源英语面面观
时间:2023-12-21 15:06:04