COAL, OIL AND NATURAL GAS ... A. ARE VERY GREAT IN AMOUNT B. WIL...

1. - DE THI TUYEN LOP 10 MON ANHCO DAP AN
Lớp 10 Tiếng Anh DE THI TUYEN LOP 10 MON ANHCO DAP AN
1. Coal, oil and natural gas ... A. are very great in amount B. will never be used up C. are a major source of pollution D. supply some of its power