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THERE IS NOW INCREASING CONCERN ABOUT THE WORLD'S...
THERE IS NOW INCREASING CONCERN ABOUT THE WORLD'S ENERGY ... PARTI...
TRAC NGHIEM TU VUNG LOP 11
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Đáp án tham khảo
20. There is now increasing concern about the world's energy ... particularly about those involving fossil fuels.a. possessions b. goods c. materials
d. resources
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20.
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TRAC NGHIEM TU VUNG LOP 11