SORU:
Soruda boş bırakılan yere, parçanın anlam bütünlüğünü sağlamak için getirilebilecek cümleyi bulunuz.
Can coal ever become a friend of the environment? Coal-fired power stations supply half the electricity used in many industrial countries. ----. This, of course, is the most worrisome of the so-called “greenhouse gases.”
B) They are, however, responsible for 80% of the power industry’s emissions of carbon dioxide
C) Energy engineers are already talking about “clean coal” technology
D) Clean coal means different things to different people
E) Coal treatment and refining processes are rightly getting a lot of attention as well
Çözüm:
A) New ones will have to comply with the Clean Air ActB) They are, however, responsible for 80% of the power industry’s emissions of carbon dioxide
C) Energy engineers are already talking about “clean coal” technology
D) Clean coal means different things to different people
E) Coal treatment and refining processes are rightly getting a lot of attention as well
