----- Nội dung dịch tự động từ ảnh ----- Read the passage and choose the best answer. There is now increasing concern about the world's energy (23) particularly about those involving fossil (24)________. In less than a hundred years we shall probably exhaust all the present (25) of oil and gas. The world's coal (26) should last longer but, once used, these cannot be renewed. It is important; therefore, that we should develop such (27) sources of energy as solar energy as well as water and wind power. 23. A. possessions B. resources 24. A. fuels B. powers 25. A. findings B. productions C. numbers B. stores C. mines D. contents 26. A. reserves 27. A. traditional B. alternative C. revolutionary D. surprising C. goods C. forms D. materials D. energies D. sources